PlaceDossier / BC places / Fraser Valley

Chilliwack

A city in the Fraser Valley Regional District. 93,203 people lived here in 2021, up 11.2% from 2016, on 282 km² of land.

BC place · city

How Chilliwack compares with BC's other cities of 50,000 or more

  1. Evacuations: an order to leave, in November 2021 (flood). The Province's record starts in April 2017. One of 2 of BC's 20 cities of 50,000 or more with one.

Typical for its size 10 bus routes, 183 licensed child care providers, 6 fire halls and a 24-hour emergency department.

How we compare

Each figure is set against BC's places of the same kind: cities of 50,000 or more, towns of 10,000 to 50,000, towns of 2,000 to 10,000, villages and towns under 2,000, or rural electoral areas. A figure stands out when it's among the top tenth of its kind at the end that matters to a buyer and clearly off the typical one, the middle place of that kind. Where fewer than 15 places of its kind have the figure, it's set against all BC places with it. A figure only counts when its source speaks for the place: a climate or air station within 15 km and 300 m of its ground, the place's own police service, at least 1,000 people for census figures and 25 homes for internet. A point that stands out has an ochre bar on its left, its section's stamp is filled ochre, and a dot in the bar at the top of the page marks that section; "Typical for its size" is a plain outline and "Nothing on record" a dotted one. In each strip a tick is one place, the tall tick the typical one, the dot this place, and the end that matters on the right. Facts that matter at any size (an evacuation order, emergency care far away, little mobile coverage) are said whatever the size, and mark a section as standing out only when they too are in the top tenth of its kind. A section is marked typical only where a figure in it is set against the typical one and none sits far from it (outside the middle half of its kind, or clearly off the typical one), and "nothing on record" only where it shows nothing.

Chilliwack outlined. Zoom in to see its lots; tap one for its report.

Hazards Stands out

Evacuations: an order to leave, in November 2021 (flood). The Province's record starts in April 2017. One of 2 of BC's 20 cities of 50,000 or more with one.

Burned by wildfire since 1996
0.1% typical city that size: 0%
Years with a mapped wildfire since 1917
15, the latest 2021
Evacuation events since April 2017
1 with an order to leave; the latest November 2021
Poor-air days at the nearest air station
4 days a year (median), 800 m away typical city that size: 3
Radon: homes tested at or above the guideline in its health region
3% in Fraser East (BC: 7.9%)
More on hazards

Its land, ranked in BC

HereRank in BC
In the farmland reserve (ALR)57%14th of 267 (tied)
Burned by wildfire since 19960.1%168th of 215 (tied)
Years with a mapped wildfire since 191715most recent 2021
Under mineral, placer or coal titles1.0%194th of 219 (tied)
Land area282 km²

Shares of the land area, worked out from the Province's maps. Fire perimeters before the 1950s are less complete. A title or a past fire somewhere in the area says nothing about a given lot: a property report checks the parcel itself.

Large fires (1,000 ha or more) since 1990

No wildfire of 1,000 ha or more has burned in Chilliwack since 1990, in the BC Wildfire Service's perimeters.

Smaller mapped fires since 2016

Since 2016, the BC Wildfire Service mapped 2 smaller fires (under 1,000 ha) that reached Chilliwack, newest first.

  1. 2021Unnamed fire V1022319 ha in all19 ha here
  2. 2016Unnamed fire V1040717 ha in all · 97% of it here17 ha here

Small fires that were never mapped as a perimeter aren't listed: the BC Wildfire Service maps an outline for only some of the fires it records. Past fire is history, not a forecast. The chance of fire on a lot today depends on what the record doesn't show: the forest and grass around it, the slope, what has been thinned or burned since, and how far it is from a fire hall. Every BC season and large fire since 1990.

Sources: BC Wildfire Fire Perimeters – Historical, BC Wildfire Service; BC Wildfire Fire Perimeters – Current, BC Wildfire Service; BC Wildfire Fire Incident Locations – Historical, BC Wildfire Service; BC Wildfire Fire Locations – Current, BC Wildfire Service (Open Government Licence – British Columbia), as published on November 10, 2026; 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence). Outlines simplified and places measured by PlaceDossier.

How the land burned

On the Province's ecosystem map, Chilliwack's land is 99% NDT2 (burned in large fires about every 200 years) and 1% NDT1 (rarely burned, about every 250 to 350 years and in patches). Its main biogeoclimatic zone is Coastal Western Hemlock (100%). This is how the land burned before fires were put out, not its fire risk today. A report names the type over a lot. Every place's natural fire regime.

Source: BEC Map (biogeoclimatic zones and natural disturbance types), Province of BC (Open Government Licence – British Columbia), read 2026-10-12; areas worked out on the census boundaries.

Evacuations since April 2017

None of the wildfire evacuation orders or alerts in the Province's record since April 2017 covered 5% or more of the land or homes in Chilliwack.

Listed when an order or alert area covered at least 5% of the land in Chilliwack, or lay mostly in Chilliwack and held at least 5% as many homes as the 2021 census counted there. An order means people were told to leave; an alert, to be ready to leave. Homes are the record's own counts, area by area, shown where the areas lie mostly in Chilliwack. The Province's record starts in April 2017: earlier evacuations aren't in it. A lot's report checks every order and alert over the lot itself, and any in effect now.

Sources: Historical Orders and Alerts, Emergency Management and Climate Readiness (Open Government Licence – British Columbia), as published on November 2, 2026; 2021 census subdivision boundaries and dwelling counts, Statistics Canada (Statistics Canada Open Licence). Each order and alert area placed in the municipalities and electoral areas it covers by us.

Evacuations for floods, landslides and other hazards since April 2017

Since April 2017, the Province's record holds 1 flood event with an evacuation order or alert over Chilliwack, an order. The latest order: Community of Yarrow, November 2021.

  1. 2021Community of YarrowNovember 2021 · evacuation order (flood) · City of Chilliwack980 homes

Listed when an order or alert area covered at least 5% of the land in Chilliwack, or lay mostly in Chilliwack and held at least 5% as many homes as the 2021 census counted there. An order means people were told to leave; an alert, to be ready to leave. Homes are the record's own counts, area by area, shown where the areas lie mostly in Chilliwack. The Province's record starts in April 2017: earlier evacuations aren't in it. A lot's report checks every order and alert over the lot itself, and any in effect now.

Sources: Historical Orders and Alerts, Emergency Management and Climate Readiness (Open Government Licence – British Columbia), as published on November 2, 2026; 2021 census subdivision boundaries and dwelling counts, Statistics Canada (Statistics Canada Open Licence). Each order and alert area placed in the municipalities and electoral areas it covers by us.

10 landslides are recorded inside Chilliwack in the Preliminary Canadian Landslide Database (version 14.0), including 3 debris flows, 2 debris floods and 1 rock fall. The latest with a date of its own: a debris flow, 15 Nov 2021 (listed under “Sumas Prairie”). The database lists slides known to have happened, mapped from inventories, satellite images and lidar. It isn't a hazard map, and some parts of BC are mapped in far more detail than others. Landslides near a given lot.

The Province maps about 49 km of dikes in Chilliwack, along Fraser River and Vedder River; the longest are East Dike Rosedale to Young Rd, West Dike and the Vedder River Set Back dike. A dike lowers the chance of a flood behind it, not to nothing; a report names the dikes within 1 km of a lot and who maintains them. Dikes in BC, by place.

One Water Survey of Canada gauge in Chilliwack has 5 or more years of yearly peak flows: Chilliwack River at Vedder Crossing peaked highest at 1,140 m³/s in 2003 (49 years on record). A gauge's record is the river where it stands, not a flood line; a report gives the nearest gauge on a river by the lot. River gauges in BC, by place.

Poor-air days: at the Chilliwack Airport air monitoring station, 800 m from the town centre, fine particles passed the level of BC's 24-hour objective (25 µg/m³) on a median of 4 days a year over the 11 years with a full record, 2015 to 2025; the most was 15 days in 2017, most of them in August. Most of these days fell from June to September, the wildfire season (our reading: mostly wildfire smoke). How smoky it gets across BC.

Radon

In the Fraser East health region, 3 of the 100 homes tested (3%) in Health Canada's 2009–2011 survey were at or above the 200 Bq/m³ guideline; across BC, 143 of 1,817 (7.9%).

The survey tested about a hundred volunteer homes per health region, with one long-term test each. That gives a rough regional picture: it isn't a map, and a region where few or none tested high can still have homes above the guideline. The only way to know is to test the home: radon and buying a home in BC.

Source: Cross-Canada Survey of Radon Concentrations in Homes (2009–2011), Health Canada (Open Government Licence – Canada); Health Service Delivery Area Boundaries, Province of BC (Open Government Licence – British Columbia).

Check one lot: has it burned? · is it on a floodplain map? · is it behind a dike? · is there a dam nearby? · landslides nearby? · contaminated sites nearby? · radon? · how much is too steep?

Source: Agricultural Land Reserve polygons, Agricultural Land Commission (Open Government Licence – British Columbia); Fire perimeters – historical, BC Wildfire Service (Open Government Licence – British Columbia); Mineral, placer and coal tenures, Mineral Titles Branch (Open Government Licence – British Columbia); Preliminary Canadian Landslide Database, version 14.0 (May 2026), Brideau et al. (CC BY 4.0); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence); Municipalities – Legally Defined Administrative Areas of BC (names and status), Province of BC (Open Government Licence – British Columbia).

Cost to own Typical for its size

Property tax: $4.79 a year for each $1,000 of assessed value, compared with $4.29 in a typical city that size. Homes: the typical home costs 8.8 years of a typical household's income, compared with 9.7 years in a typical city that size.

Residential property tax rate, 2026
$4.79 a year for each $1,000 of assessed value typical city that size: $4.29
Typical home value against typical household income
8.8 years of income typical city that size: 9.7 years
Median home value (owners' estimate, 2021)
$750,000
Median monthly rent (2021)
$1,180
Speculation and vacancy tax
applies here: see More
More on cost to own

Property tax

The 2026 residential property tax rate in Chilliwack is $4.79 per $1,000 of assessed value, below the middle of BC's 160 municipalities ($6.24): about $4,788 a year on a $1,000,000 home, before the home owner grant. Rank in BC: 120th of 160 (tied).

  • Municipal $2.92
  • Regional district $0.10
  • Regional hospital district $0.12
  • School (set by the Province) $1.40
  • Other $0.24
  • Middle of BC's municipalities $6.24
Where each $1,000 of assessed value goes, 2026; the mark is the middle of BC's municipal rates.
$

On $500,000: about $2,394 a year; on $1,000,000: about $4,788, at 2026 rates, before the home owner grant.

Your bill uses BC Assessment's value for the property, which can differ from its price, and may also include parcel taxes and utility fees (water, sewer, garbage) that aren't rates on value. The home owner grant takes up to $570 off the bill of a home its owner lives in ($770 in the Province's northern and rural area in 2026, and up to $845, or $1,045 there, for seniors, veterans and people with a disability), for homes assessed at $2,075,000 or less in 2026; above that it shrinks by $5 for each $1,000. From 2027 the northern and rural extra ends and the regular grant is $570 everywhere. The owner applies each year, and must pay at least $350 in tax ($100 for the higher grant) after it. Our summary of the Province's page, read 2026-10-04. Confirm with Chilliwack. How property tax works in BC.

Source: City of Chilliwack's 2026 tax rates bylaw, as compiled by the Province (Local Government Statistics Schedule 702, 2026) (the rates only: facts set in public bylaws, not open data); Home owner grant, Province of BC (summarised in our words, read 2026-10-04).

Chilliwack is in the Province's speculation and vacancy tax area. An owner of a home here declares each year by March 31 and owes the tax unless an exemption applies: the main ones are living in it as your principal residence, or renting it to a tenant who makes it their home for at least six months of the year. For 2026 it is 1% of the assessed value a year for Canadian citizens and permanent residents, 3% for foreign owners and untaxed worldwide earners (4% from 2027). Our summary of the Province's pages, read 2026-10-04. Where the tax applies, and who pays.

The typical home here is the median value owners gave the 2021 census, and the typical household's income is the median for 2020: a home that costs 8.8 years of income took that many years of a typical household's whole income. "Typical" for places its size is the middle of BC's cities of 50,000 or more.

New homes permitted

In 2025, building permits in Chilliwack were issued for 558 new homes: at least 55 houses, at least 27 row houses, 434 apartments.

New homes permitted each year
  • Houses
  • Row houses
  • Apartments
  • Not broken down (months withheld)
New homesHousesRow housesApartments
2018824287≥ 81≥ 401
2019837194≥ 64524
2020665137≥ 73412
2021924180≥ 59642
202279562≥ 30677
2023572≥ 57≥ 37≥ 461
2024581≥ 44withheld≥ 509
2025558≥ 55≥ 27434
2026 (January to July)41425withheld362

Homes in new residential building permits, counted when the permit is issued: some are never built, and some building needs no permit. Statistics Canada withholds a month's figure for confidentiality or quality, so a year with withheld months reads "at least" (≥ in the table); 2026 runs to July (*). Not every local government reports. For permits on one street, ask the local government.

Source: Building Permits (BPER), BC Stats, adapted from Statistics Canada's Building Permits survey (Open Government Licence – British Columbia), through July 2026.

Land for sale nearby

The 5 nearest listings on AcreScout within 25 km of Chilliwack's town centre, nearest first.

ListingAsking priceSizePer acreAway
45991 Airport Road Chilliwack Proper SouthChilliwack, listed 282 days ago$4,250,0000.44 acres–300 m
46012 Creamery Road Chilliwack Proper South Chilliwack British ColumbiChilliwack, listed 30 days ago$1,000,0000.23 acres–700 m
46280 Second Avenue Chilliwack Proper EastChilliwack, listed 368 days ago$599,9000.18 acres–1.2 km
9487 College StChilliwack, listed 33 days ago$699,9000.17 acres–1.9 km
46130 Cleveland Avenue Chilliwack Proper East Chilliwack British ColumChilliwack, listed 156 days ago$699,9500.17 acres–1.9 km

Distances are straight lines to the listing's pin. Where AcreScout places a listing only roughly, no distance is given, only the place it's near. Per acre is left out under about an acre. Asking prices are what sellers ask, not what land sells for.

Listings: AcreScout, a Buretto site; active listings as of 2026-11-15. Asking prices set by the sellers; not a valuation.

Source: Census of Population 2021, Statistics Canada (Statistics Canada Open Licence).

What you can build

On a lot zoned only for houses, the zoning must allow at least 3 or 4 homes, and 6 near frequent buses (the provincial minimum).

Homes allowed on a house lot (provincial minimum)
at least 3 or 4 homes, 6 near frequent buses
Short-term rentals
The Province's principal residence requirement applies in Chilliwack (list in force from June 1, 2026): a short-term rental (under 90 days) is limited to the host's own home plus one secondary suite or garden suite on the same property.
In the farmland reserve (ALR)
57% typical city that size: 16%
More on what you can build

Chilliwack had 93,203 people in the 2021 census, over 5,000, so on lots zoned only for houses or duplexes its bylaw must allow at least 3 homes (lots of 280 m² or less) or 4 (larger lots), and 6 on lots over 280 m² within 400 m of a bus stop with a bus at least every 15 minutes (7 am to 7 pm on weekdays, 10 am to 6 pm at weekends). Lots over 4,050 m², land in the Agricultural Land Reserve, and land not on the municipality's water or sewer, heritage-protected or certified hazard land are exempt. Where a regional growth strategy or the official community plan draws an urban containment boundary, this holds only inside it. How many homes you can build on a lot.

The Province's principal residence requirement applies in Chilliwack (list in force from June 1, 2026): a short-term rental (under 90 days) is limited to the host's own home plus one secondary suite or garden suite on the same property. Land assessed as a farm (class 9) is exempt. Local bylaws, including the zone's own rules, can be stricter. Hosts anywhere in BC register each unit with the provincial registry. Short-term rental rules in BC.

Reports for lots in Chilliwack can't name the zone: we have no open zoning map for it (see the places covered).

Ask the City of Chilliwack for a lot's zone and what it allows.

The federal boundaries put 17 reserves of 9 First Nations in or beside Chilliwack. On reserve land the First Nation decides land use, not the local zoning bylaw; a report says when a lot is on reserve land or within 500 m of it. Reserve land in BC, by place.

The Province maps 6 designated community watersheds, Elk Community Watershed, Young Creek Community Watershed and Dunville Community Watershed among them, over 5% of Chilliwack: land draining to a licensed drinking-water intake, where logging and roads on Crown land must protect the supply. A report says whether a lot lies in one and whose water it is. Community watersheds in BC, by place.

Check one lot: is it in the ALR? · is the soil good for farming? · is it in a community watershed?

Source: Agricultural Land Reserve polygons, Agricultural Land Commission (Open Government Licence – British Columbia); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence).

Living here

10 bus routes, 183 licensed child care providers, 6 fire halls and a 24-hour emergency department.

Homes with 50/10 Mbps internet or faster
99.8% typical city that size: 100%
Homes with LTE mobile coverage
100%
Nearest emergency department open around the clock
Chilliwack, 1.2 km in a straight line
Fire halls
6 on the Province's list; the nearest 1 km from Chilliwack's town centre
Buses
10 routes, every day
Licensed child care
183 (118 group facilities, 65 family homes)
Crime, weighted for how serious it is
an index of 134 in 2025 typical city that size: 89
More on living here

Internet

99.8% of homes in Chilliwack have 50/10 Mbps or faster recorded, wired or fixed wireless, against 97.6% across BC. under 0.1% have nothing at 25/5 Mbps or faster.

Share of homes hereBC
50/10 Mbps or faster, wired or fixed wireless99.8%97.6%
50/10 Mbps or faster over a wired line98%96.2%
50/10 Mbps or faster over fixed wireless97.7%87%
Nothing at 25/5 Mbps or fasterunder 0.1%1.4%
LTE mobile coverage100%99.1%
Homes counted (2021)37,1242,170,255
Rank in BC, homes without 50/10 Mbps197th of 248 (tied)

This is the service providers report to the federal government (ISED), counted over each area's homes in the 2021 census. It isn't a promise for any address: ask providers whether they serve it and what it costs to connect. Satellite service, which needs only a clear view of the sky, isn't counted. Data released May 2026. What internet can a given lot get?

Source: National Broadband Data (May 2026) and Pseudo-Household Demographic Distribution (2021), Innovation, Science and Economic Development Canada (Open Government Licence – Canada); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence).

Nearest hospital

The nearest hospital on the Province's list (updated 2026-10-01) is Chilliwack General Hospital, about 1.2 km in a straight line from Chilliwack's town centre. Its emergency department's hours on HealthLink BC's list: 24 hours a day, 7 days a week. Roads are longer than these straight lines, and a small town's emergency department can close for a shift when it's short of staff: the health authority posts these as service changes. In an emergency, call 9-1-1. How far is the nearest hospital from a property?

Source: Hospitals in BC, HealthLinkBC (Open Government Licence – British Columbia); Emergency Rooms in BC, HealthLinkBC (Open Government Licence – British Columbia).

Fire protection

Fire protection in Chilliwack is the municipality's to provide, through its own fire department or one it contracts: ask it which hall responds. The Province's list (updated 2026-09-11) has six fire halls in Chilliwack: Chilliwack Fire Hall 1 Main, Chilliwack Fire Hall 2 Rosedale, Chilliwack Fire Hall 3 Yarrow, Chilliwack Fire Hall 4 Sardis, Chilliwack Fire Hall 5 Ryder Lake and Chilliwack Fire Hall 6 Greendale. The nearest to Chilliwack's town centre is Chilliwack Fire Hall 1 Main, about 1 km away in a straight line. Home insurers ask the road distance to the hall that responds, which can be far longer than the straight line. How far is the nearest fire hall, and what insurers ask

Source: First Responders (fire halls and ambulance stations), GeoBC (Open Government Licence – British Columbia).

Transit

BC Transit runs 10 routes (51, 52, 53, 54, 55, 57, 58, 59, 66 and 71) in Chilliwack, every day, from 253 stops. Read from the published schedules for one week (the week of October 19, 2026); service changes with the seasons. A report on a lot names its nearest stop and how often buses leave it.

Source: BC Transit schedules (GTFS), read 2026-10-12 (BC Transit Open Data Terms of Use); placed by us in the 2021 census boundary 2026-10-12. Bus and train service in every BC place.

Child care

The Province lists 118 licensed group child care facilities and 65 licensed family child care homes in Chilliwack. By the ages their operators list, 32 take children under 36 months, 35 take children 30 months to 5 years, 8 take preschool children and 23 take school-age children; 58 list no ages. 182 of the 183 take part in the fee reduction (CCFRI). Family child care homes are counted but not named or mapped, since they are private homes. Many operators list no ages, and the list holds the licensed facilities the Province funds, so a licensed one without that funding isn't on it. A report on a lot names its nearest group facility and counts those within 1 and 2 km; ask each facility about spaces and its wait list.

Source: Child Care Map Data, Child Care Programs and Services (listed 2026-10-11) (Open Government Licence – British Columbia); placed by us in the 2021 census boundary 2026-10-11. Licensed child care in every BC place.

Crime

The Chilliwack RCMP (municipal) reported a crime severity index of 134 in 2025, above BC's 92; up 12% since 2015 (BC unchanged).

Crime severity index, 2025134 (BC 92)
Violent / non-violent index158 / 126 (BC 98 / 91)
Crime severity index, 2015121 (BC 93)
Change since 2015Up 12% (BC unchanged)
Break and enter, per 100,000 people, 2025423 (BC 281)
Theft of a vehicle, per 100,000 people, 2025214 (BC 138)
Theft from a vehicle, per 100,000 people, 2025549 (BC 441)
Violent crime, per 100,000 people, 20252,720 (BC 1,531)
All Criminal Code offences (not traffic), per 100,000 people, 202511,821 (BC 6,943)

The crime severity index weighs each offence by how serious it is (one assault counts for more than several thefts), with Canada in 2006 set at 100. Rates are per 100,000 people living in the police service's area, so places with many visitors, commuters or seasonal homes read high, and in small places a few incidents swing the figures a lot. These are crimes reported to police, not all crime.

Source: Statistics Canada, Table 35-10-0063-01, Crime severity index and weighted clearance rates, police services in British Columbia (Statistics Canada Open Licence); Statistics Canada, Table 35-10-0184-01, Incident-based crime statistics, by detailed violations, police services in British Columbia (Statistics Canada Open Licence).

Water

1,281 water-supply wells on record; half are deeper than 20 m, and the median tested yield is 227 L/min.

Water-supply wells on record
1,281; half deeper than 20 m; median tested yield 227 L/min
Rank in BC for well depth
210th of 245 (tied)
More on water

The Province's monitoring records hold groundwater samples from 10 wells in Chilliwack, 2003 to 2024, among them 5 of the Province's observation wells and 3 water systems' wells. The median passed Health Canada's limit for manganese (2 wells). A report names the nearest sampled wells within 10 km of a lot. A neighbouring well isn't your water: test your own. What BC's well water tests for, by place.

Mapped aquifers

20 mapped aquifers lie in Chilliwack, most wells first.

  1. 1Aquifer 6: Chilliwack-Rosedaleunconfined sand and gravel (large river system)360 wells · productivity not rated
  2. 2Aquifer 8: Sardis-Vedderunconfined sand and gravel (alluvial or colluvial fan)141 wells · productivity not rated
  3. 3Aquifer 1206: Chilliwack River Subtillconfined sand and gravel (glacial)83 wells · productivity not rated
  4. 4Aquifer 890: Mount Tom Bedrockfractured sedimentary rock36 wells · productivity not rated
  5. 5Aquifer 1197: Greendale Deepconfined sand and gravel (glacio-marine)14 wells · productivity not rated
  6. 6Aquifer 899: Ford Creek area, southeast of Chilliwackfractured crystalline bedrock12 wells · productivity not rated
  7. 7Aquifer 1205: Vedder Crossingunconfined sand and gravel (late glacial outwash)10 wells · productivity not rated
  8. 8Aquifer 1199: Sumas Prairie Northconfined sand and gravel (glacial)8 wells · productivity not rated
  9. 9Aquifer 1217: Vedder Mountain Southeast Bedrockfractured sedimentary rock8 wells · productivity not rated
  10. 10Aquifer 1216: Vedder Mountain Northwest Bedrockfractured crystalline bedrock7 wells · productivity not rated
And 10 more
  1. 11Aquifer 1207: Ryder Upland Aconfined sand and gravel (glacial)7 wells · productivity not rated
  2. 12Aquifer 1210: Mount Tom Unconsolidatedconfined sand and gravel (glacial)4 wells · productivity not rated
  3. 13Aquifer 1212: Elkview Road Shallowconfined sand and gravel (glacial)4 wells · productivity not rated
  4. 14Aquifer 1196: Elk Creek Fanunconfined sand and gravel (alluvial or colluvial fan)3 wells · productivity not rated
  5. 15Aquifer 1209: Ryder Upland Cconfined sand and gravel (glacial)2 wells · productivity not rated
  6. 16Aquifer 1214: Chilliwack Mountain Bedrockfractured crystalline bedrock1 well · productivity not rated
  7. 17Aquifer 1208: Ryder Upland Bconfined sand and gravel (glacial)1 well · productivity not rated
  8. 18Aquifer 1213: Marble Hill Unconsolidatedunconfined sand and gravel (late glacial outwash)1 well · productivity not rated
  9. 19Aquifer 1211: Lookout Ridgeconfined sand and gravel (glacial)1 well · productivity not rated
  10. 20Aquifer 1215: Cannor Road Northfractured crystalline bedrock1 well · productivity not rated

An aquifer is listed for each place that holds at least a twentieth of it, so a sliver of one at the edge can be left out. Wells and productivity are for the whole aquifer, which can reach well beyond Chilliwack. The province maps aquifers mostly in settled valleys, so a lot outside every outline can still have groundwater. Every mapped aquifer in BC · sampled lakes.

Sampled lakes

No lake in Chilliwack has clarity or nutrient readings in the province's monitoring records.

A lake is listed for each place that holds at least a twentieth of it or 100 ha of it. Clarity is the median summer Secchi depth; the nutrient class is our reading of Carlson's index from phosphorus or chlorophyll, not a provincial rating. Either is given only for a lake with at least 10 summer readings from open water, spread over at least 3 different years, since 2012. Most lakes have never been sampled, so a lake missing here may simply have no record. Every sampled lake in BC.

Source: Groundwater wells (GWELLS), Province of BC (Open Government Licence – British Columbia); Ground Water Aquifers, Water Protection and Sustainability Branch, Province of BC (Open Government Licence – British Columbia); BC Environmental Monitoring Data System (EnMoDS) results, Province of BC (Open Government Licence – British Columbia); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence).

Climate and sun

January averages 3.3 °C and July 18.8 °C, with 85 cm of snow a year, at the Chilliwack station, 2 km from the town centre (1981-2010 normals).

January mean temperature
3.3 °C* typical city that size: 3.8 °C
July mean temperature
18.8 °C*
Yearly precipitation
1,668 mm*
Yearly snowfall
85 cm* typical BC place: 87 cm
Days a year over 30 °C
11 days* typical city that size: 4
Frost-free period
207 days a year*

Winter sun

About 7 h 40 min of possible direct sun on December 21 at Chilliwack's town centre, against 8 h on open ground; a lot on a slope or bench can differ by hours: open any lot's report for its own.

On March 21, 11 h 10 min against 12 h; on June 21, 15 h 20 min against 16 h. Our estimate from the terrain around the point, ground at about 9 m, seen from head height: trees, buildings and cloud aren't counted. On BC's least winter sun ranking (December sun as a share of open ground) it is 261st of 310 (tied). How winter sun is read.

20° up40° up60° upDec 21 · 7 h 40 minMar 21 · 11 h 10 minJun 21 · 15 h 20 minESESSWW
The skyline from Chilliwack's town centre, from NRCan's elevation model every 5°, and the sun's path on December 21, March 21 and June 21: solid where the sun clears the hills, dotted where they hide it. Angles are drawn true to scale.
More on climate and sun
1981-2010 normalsRank in BC
January mean temperature3.3 °C*Not ranked*
July mean temperature18.8 °C*Not ranked*
Yearly precipitation1,668 mm*
Yearly snowfall85 cm*Not ranked*
Frost-free period207 days a year*
Average last spring and first fall frostApril 7 and November 1*
Days with snow on the ground (1 cm or more)20 days a year; 8 days in January*
Days a year over 30 °C11 days; 0.5 days over 35 °C*Not ranked*
Wettest day in the station's record to 2010122.6 mm of rain and melted snow, December 13, 1979
Most snow in a day in the station's record to 201067 cm, November 16, 1996
Deepest snow on the ground in the station's record to 201055 cm, January 9, 1991
Heating degree days, below 18 °C2,732 a year*
Growing degree days, above 5 °C2,345 a year; 1,127 above 10 °C*

Normals for 1981-2010 at the Chilliwack station, about 2 km from the town centre; ECCC has no fuller 1991-2020 set for it. * Based on at least 15 of the 30 years, short of the World Meteorological Organization's standard: treat as a rougher guide. The records are single days measured at the station: the most rain, snow and wind it saw in its record up to 2010 (ECCC's 1981-2010 sets give records over the station's whole history, so some dates are older than 1981). Each is one event, not what to expect in a year, and the lot can get more or less than the station. Elevation matters a lot in BC: a hillside lot can be much colder and snowier than the station.

Plant hardiness zone: most homes here are in zone 8b (96%), on Natural Resources Canada's 2025 map. Higher numbers are milder winters. What the zones mean.

Solar panels: a south-facing panel tilted at the latitude would make about 960 kWh a year for each kW of panels at Chilliwack's town centre, about 33 of it in December (estimated from Natural Resources Canada's 1998-2022 sunshine map). An open sky is assumed: the hills, trees and buildings around a lot cut it, and a report sets the lot's own skyline beside it. What solar panels would make in BC.

By the 2050s (2041-2070) at the town centre, climate models project about 13 more days over 30 °C a year, a longest frost-free run about 55 days longer and about 8 percentage points less of winter's precipitation falling as snow, each against the same models' 1971-2000 (model projections under SSP2-4.5, a middle path for emissions). The models work on a grid of about 9 by 6 km, which averages valley floors with the slopes around them, so their own figures can sit well off a station's normals and aren't comparable with them. Their own figures there: about 16 days over 30 °C a year in 2041-2070 (range 10 to 34 across the models), against about 3 days in 1971-2000; a longest frost-free run of about 280 days (range 270 to 310), against about 225; and about 6% of winter's precipitation falling as snow (range 4% to 10%), against about 14%. The ranges run from the 10th to the 90th percentile of the models' 2041-2070 figures. The 2050s across BC.

Light at night within 1 km of Chilliwack's town centre: like a city's busy streets such as downtown Kelowna or Kamloops (our reading), and brighter than about 82% of BC's homes (2024 satellite record). A lot away from the centre can be much darker. How dark are BC's nights?

Lightning: around Chilliwack's town centre, a cloud-to-ground flash within 10 km on about 3 days a year and 0.04 flashes per km² a year (the Canadian Lightning Detection Network, 1998-2025 average, on a grid of about 11 by 7 km).

Source: Canadian Climate Normals 1991-2020 and 1981-2010, Environment and Climate Change Canada (Open Government Licence – Canada); Plant hardiness zones of Canada (2025 map), Natural Resources Canada (Open Government Licence – Canada); Medium Resolution Digital Elevation Model (MRDEM-30), Natural Resources Canada (Open Government Licence – Canada); Solar position: General Solar Position Calculations (NOAA Global Monitoring Laboratory; Spencer, 1971) (Public domain); Daily average solar irradiance on tilted surfaces for all of Canada (1998-2022), Natural Resources Canada (Open Government Licence – Canada); Photovoltaic Potential and Solar Resource Maps of Canada (performance ratio), Natural Resources Canada (Open Government Licence – Canada); Statistically downscaled climate indices from CMIP6 global climate models (CanDCS-M6), Environment and Climate Change Canada and the Pacific Climate Impacts Consortium, via the Canadian Centre for Climate Services (Open Government Licence – Canada); Air Quality and Climate Monitoring: Verified Hourly Air Quality and Meteorological Data (fine particulate matter, PM2.5), BC Ministry of Environment and Parks (Open Government Licence – British Columbia); VIIRS Nighttime Lights, 2024 annual composite, Earth Observation Group, Payne Institute for Public Policy, Colorado School of Mines (Elvidge et al. 2021, Remote Sensing 13(5):922), via Hengl, OpenGeoHub, Zenodo doi 10.5281/zenodo.7750174 (CC BY 4.0); Canadian Lightning Detection Network cloud-to-ground flashes (CanCPLDv1), Environment and Climate Change Canada (Open Government Licence – Canada).

Land use around

1 major project in assessment or approved in or near Chilliwack on the Environmental Assessment Office's register; 1.0% of its land is under mineral, placer or coal titles.

Major projects in assessment or approved, in or within 5 km
1: District of Chilliwack Groundwater Well
Under mineral, placer or coal titles
1.0%
Who holds them
Largest company holder: Mainland Construction Materials ULC (13% of the land under title); private individuals hold titles over 87% of it, on the Province's record as of October 29, 2026.
More on land use around

Major projects in Chilliwack

The Environmental Assessment Office's register places 1 major project in assessment or approved in Chilliwack or within 5 km of it: District of Chilliwack Groundwater Well (groundwater extraction, certificate issued Nov 23, 1998, operating).

ProjectDecisionPhaseWhere
District of Chilliwack Groundwater WellGroundwater ExtractionCertificate Issued, Nov 23, 1998Post Decision – OperationIn Chilliwack
Not assessed or closed: 1 project found to need no assessment, withdrawn, terminated, refused, expired or not reviewable
  • Chilliwack Well 9 (groundwater extraction, reviewed Jul 14, 2009: no assessment needed, operating; in Chilliwack)

Major projects are those large enough to need a provincial environmental assessment: mines, power plants, pipelines, transmission lines, highways, ports and resorts. The register places each at one point; a mine, pipeline or line can reach well past it, so check the project's own page for its maps. A property report lists those within 10 km of a lot; every project in BC by place.

Source: Environmental Assessment Office project points (EPIC), Province of BC, as of 2026-11-02 (Open Government Licence – British Columbia); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence).

The BC Energy Regulator maps about 29 km of active oil and gas pipeline in Chilliwack, permitted to 2 companies: Trans Mountain Pipeline ULC and FortisBC Energy Inc. About 50 km more is on recent permits it lists as new. A report lists any pipeline within 200 m of a lot, and flags one within 30 m, where digging needs the permit holder's agreement. Pipelines in BC, by place.

The Province lists 69 active waste discharge authorizations in Chilliwack; the commonest kinds: farm operation (19), sewage treatment or discharge site (8) and fuel storage or distribution site (7). Of these, 21 may discharge to air, 16 effluent to water or land and 1 refuse to land. A report lists any within 2 km of a lot, and flags one whose point is on it. Permitted discharges in BC, by place.

The Province maps one open gravel pit or quarry in Chilliwack: Vedder Mountain Road. A report lists the permits within 2 km of a lot, names an open pit or quarry within 500 m and flags one whose permit area takes in the lot. Gravel pits and mine permits in BC, by place.

On ParcelMap BC, the land in Chilliwack is 70% private, 5% Crown land with a parcel drawn (4% with no title), 1% federal, 5% the local government's; no parcel is mapped over 17%, likely streets and lanes, water and untitled Crown land. A report says who owns the land along a lot's line. Crown land next to a property, and every place's land by owner.

Chilliwack lies in wildlife management unit 2-4: the Hunting and Trapping Regulations Synopsis sets seasons and closed areas by unit. Inside the municipality, its own bylaw can also ban firing a gun. Hunting and shooting on your own property.

BC Parks maps 2 parks and protected areas (Fraser River Ecological Reserve; and Katherine Tye Ecological Reserve) reaching into Chilliwack, over less than 1% of its land. Recreation Sites and Trails BC lists one site there. A report names the nearest park and recreation site within 25 km of a lot. Parks and recreation sites in BC, by place.

DND lists 2 former military sites where unexploded explosive ordnance (UXO) may lie that we place in Chilliwack by their names (our reading): 2 assessment complete, among them Chilliwack (Main Site) and Chilliwack - Rocket and Grenade Range. DND publishes no map of them; ask DND before digging near one. UXO sites in BC, by place.

Check one lot: is there a mineral claim? · power lines nearby? · pipelines nearby? · a gravel pit nearby? · a landfill or plant nearby? · logging planned nearby? · cattle on open range? · is there a trapline? · can I hunt on it? · a park nearby? · Crown land next door?

Source: Mineral, placer and coal tenures, Mineral Titles Branch (Open Government Licence – British Columbia); 2021 census subdivision boundaries, Statistics Canada (Statistics Canada Open Licence); Municipalities – Legally Defined Administrative Areas of BC (names and status), Province of BC (Open Government Licence – British Columbia).

People

93,203 people in 2021, up 11.2% from 2016; the median age is 40.4.

HereBC
Population, 202193,2035,000,879
Change since 2016+11.2%+7.6%
Median age40.442.8
Under 1519.0%14.3%
65 and over19.0%20.3%
Median household income (2020)$85,000$85,000
Homes owned by the people living in them72.1%66.8%
Single-detached houses53.9%42.4%
Movable dwellings (mobile homes and the like)1.2%2.5%
Built before 196111.3%12.5%
Needing major repairs4.7%5.8%
Median home value (owners' estimate)$750,000$785,000
Median monthly rent$1,180$1,370
Worked from home15.0%22.6%
Unemployment rate6.6%8.4%

Bars: the dark bar is this place, the red mark is BC.

Who lives here

HereBC
Indigenous identity7.9%5.9%
Immigrants14.8%29.0%
Visible minority11.8%34.4%
No religion or a secular outlook49.4%52.1%

Census figures, shown for context like the others. We don't rank or score places on these.

More on people

Census figures are from 2021; the next census results start in 2027. Area boundaries are Statistics Canada's census subdivisions, which follow municipal and electoral area lines.

Source: Census of Population 2021, Statistics Canada (Statistics Canada Open Licence).