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Living in Sarnia

In Sarnia, unemployment is 13% (2021).

The unemployment rate was 13% in May 2021. Annual PM2.5 was 3.31 µg/m³ in 2024. The city covered 163.6 km² in 2021. Population density was 439.6 people per km² in 2021. 18% of renter households spent at least 30% of income on housing in May 2021.

Last checked 2026-10-0431 sources

Population72,047people1 Jan 2021Official source · Statistics Canada — Census Profile 2021, Sarnia (Census subdivision 3538030)
Median gross salary3,622EUR/month31 Dec 2020Official source · Statistics Canada
Average rent951.4EUR/month31 Dec 2025Metro-area figureOfficial source · Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over
Unemployment rate13%country median 8.4% — 55% aboveOfficial source · Statistics Canada Census Profile downloads, 2021 Census of Population
Recorded crime4,296incidents per 100,00031 Dec 2025District figureOfficial source · Incident-based crime statistics, by detailed violations, Canada, provinces, territories, Census Metropolitan Areas and Canadian Forces Military Police
PM2.5, annual mean3.31µg/m³country median 3.6 — 9% belowOfficial source · Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate.

Higher unemployment than 91% of Canadian cities that publish it, less recorded crime than 69% of Canadian cities that publish it and cleaner air than 74% of Canadian cities that publish it.

Which Canada-wide rules apply when you move to Sarnia?

National rules stay on the country page instead of being relabelled as city data.

Housing and cost

What recurs every month2 published recurring costs, € per month
Sarnia recurring monthly costs, € per month

€ / month

Internet, 60 Mbps€50
Mobile plan, 10 GB€24
MetricValuePeriodSource
Internet, 60 Mbps unlimited49.79 EUR/month30 Sept 2026Bell Fibe 500 home internet4Official · national market
Mobile plan, 10 GB24.27 EUR/month30 Sept 2026Public Mobile 50GB plan13Official · national market
Households spending over 30% of income on rent18 %11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official
Dwellings33,902 dwellings31 Dec 2021Statistics Canada14Official
Main residence dwellings32,188 dwellings31 Dec 2021Statistics Canada15Official
Average monthly rent (two-bedroom)951.4 EUR/month31 Dec 2025Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over5Official
Average monthly rent (whole dwelling)951.4 EUR/month31 Dec 2025Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over5Official · metropolitan-area figure

Is Sarnia a good place to live?

There is no universal answer. The profile scores below show who the available published evidence may suit; they are a decision aid, not a personal recommendation.

Try your profile
Remote worker48%strong on work, weak on safety · range 39–57%
Skilled employee53%strong on work, weak on education · range 44–62%
Student35%strong on cost, weak on education · range 24–46%
Family43%strong on family, weak on education · range 32–54%
Retirement60%strong on air quality, weak on admin · range 49–71%

Work and income

What is the typical salary in Sarnia?

The median gross salary is about 3,622 EUR/month (2020). The regional series (home-region basis, 2020) is a separate labelled row in the table.

City-scope median, gross, before tax and social contributions.

  • Median gross salary: 3,622 EUR/month · Statistics Canada16
  • Median gross salary (regional): 2,505 EUR/month · 2026-09-17 · www150.statcan.gc.ca25

What is the unemployment rate in Sarnia?

The unemployment rate is 13 % (May 2021). Source: Statistics Canada Census Profile downloads, 2021 Census of Population22

Unemployment across cities in CanadaUnemployment in Sarnia is 13.0%. Of 515 cities with data, 125 have unemployment of 6 to under 8%.

Unemployment rate (%)

MetricValuePeriodSource
Employment rate47.6 %31 Dec 2021Statistics Canada15Official
Median gross salary3,622 EUR/month31 Dec 2020Statistics Canada16Official
Median gross salary (regional)2,505 EUR/month31 Dec 2020www150.statcan.gc.ca25Official
Unemployment rate13 %country median 8.4%11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official

What does a salary buy in Sarnia?

Take-home pay after tax, minus rent and the everyday bills this city publishes. Each line names its source.

Sarnia median gross pay: €3,622 (Statistics Canada, 2020-12-31).
Left over each month€1,739of €2,765 take-home
  • Rent
  • Internet
  • Mobile
  • Left over
Line-by-line breakdown and sources
Each month€
Take-home payOECD Taxing Wages 2025, single, no children. Includes central and local income tax and employee social contributions; euro amounts at the ECB average for 2026-08.€2,765
Rentaverage rent of a whole dwelling · official · Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over · 2025-12-31− €951
Internet€50 · official · Bell Fibe 500 home internet · 2026-09-30− €50
Mobile plan€24 · official · Public Mobile 50GB plan · 2026-09-30− €24
Other everyday billsnot published for this city: public transport pass, utilities—
Left overbefore the bills this city does not publish€1,739
Take-home pay for other salaries and households Compare with another city Check a job offer in Sarnia Salary needed to live in Sarnia

Public employment service

No exact public employment office is currently linked to Sarnia. The verified national service may still offer online registration, job search or an official office finder.

Country-level information

Job Bank and public employment services — Public employment service

Government of Canada

Job SearchMigrant Support

Country-level service information is not treated as proof of a physical office in Sarnia. Sources checked through 12 Aug 2026.

Safety

How safe is Sarnia?

Police recorded about 4,296 incidents per 100,000 (2025). This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: Incident-based crime statistics, by detailed violations, Canada, provinces, territories, Census Metropolitan Areas and Canadian Forces Military Police7

Recorded crime across major citiesSarnia highlighted among comparable cities
Recorded crime across major cities with Sarnia highlighted

recorded incidents per 100k residents

Winnipeg7,894
Edmonton7,108
Halifax6,020
Vancouver5,438
Calgary4,796
London4,743
Québec4,630
Ottawa4,298
Hamilton4,257
Toronto4,177
Gatineau3,756
Montreal3,674
MetricValuePeriodSource
Recorded incidents per 100,000 residents4,296 incidents per 100,00031 Dec 2025Incident-based crime statistics, by detailed violations, Canada, provinces, territories, Census Metropolitan Areas and Canadian Forces Military Police7Official · county

Mobility and administration

MetricValuePeriodSource
Workers commuting by bicycle0.8 %11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official
Workers commuting by public transport2.1 %11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official
Workers walking to work4.1 %11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official
Destinations from nearest airport5 count13 Jun 2026OpenFlights — routes.dat11Official
Nearest airportYXU13 Jun 2026OurAirports — airports.csv12Official
Distance to nearest airport94.4 km13 Jun 2026OurAirports — airports.csv12Official

Language courses and integration

No exact city-level course record is currently published for Sarnia. These verified national programmes may still apply; use the official programme page to check local availability.

Country-level information

IRCC newcomer language-learning services finder — State Language Course

Immigration, Refugees and Citizenship Canada

For newcomers to Canada.

English, FrenchFree
National programme information is not treated as proof of a course location in Sarnia.

Find courses near Sarnia

Climate and air quality

Monthly mean temperatures were −4.6°C in January and 21.3°C in July. Monthly precipitation was 56.5 mm in January and 80.4 mm in July.

Is the air quality good in Sarnia?

The annual PM2.5 mean is about 3.3 µg/m³ (2024) — within the WHO 2021 guideline.

Annual mean at the measuring site(s) serving the city; current-day readings differ.

  • PM2.5 — annual mean: 3.31 µg/m³ · Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate.9
Temperature through the yearAverage daytime high and night-time low, °C
Rainfall through the yearAverage monthly precipitation, mm
Air quality vs health guidelinesAnnual means against WHO 2021 guidelines and EU legal limits

City values from the published air-quality observations. WHO 2021 guidelines and EU limit values are published constants.

PM2.5 across cities in CanadaAnnual PM2.5 in Sarnia is 3.3 µg/m³. Of 123 cities with data, 46 have annual PM2.5 of 3 to under 4 µg/m³.

Annual PM2.5 (µg/m³)

MetricValuePeriodSource
NO₂ — annual mean4.94 µg/m³country median 7.02024Official ECCC/NAPS 2024 station DMean observation retained at source grain; no place value is asserted because the approved 25 km observation condition is not met.10Official
PM10 — annual mean12 µg/m³country median 10.52024Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate.8Official
PM2.5 — annual mean3.31 µg/m³country median 3.62024Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate.9Official
Average daytime high by monthJan -0.9 · Feb 0 · Mar 5 · Apr 11.9 · May 18.7 · Jun 24 · Jul 26.5 · Aug 25.5 · Sep 22.2 · Oct 15.4 · Nov 8 · Dec 2.1 °C31 Dec 2020Canadian Climate Normals — SARNIA, 1991-20206Official
Average night-time low by monthJan -8.2 · Feb -7.9 · Mar -3.7 · Apr 1.5 · May 7.4 · Jun 13 · Jul 16 · Aug 15.3 · Sep 11.3 · Oct 6 · Nov 0.4 · Dec -4.4 °C31 Dec 2020Canadian Climate Normals — SARNIA, 1991-20206Official
Average temperature by monthJan -4.6 · Feb -4 · Mar 0.6 · Apr 6.7 · May 13.1 · Jun 18.6 · Jul 21.3 · Aug 20.4 · Sep 16.7 · Oct 10.7 · Nov 4.2 · Dec -1.2 °C31 Dec 2020Canadian Climate Normals — SARNIA, 1991-20206Official
Average precipitation by monthJan 56.5 · Feb 47.7 · Mar 56.9 · Apr 79.3 · May 85.2 · Jun 92.5 · Jul 80.4 · Aug 70.9 · Sep 84.1 · Oct 78.4 · Nov 79.5 · Dec 60 mm31 Dec 2020Canadian Climate Normals — SARNIA, 1991-20206Official

Population and city profile

How many people live in Sarnia?

The published population was 72,047 people in 2021. Source: Statistics Canada — Census Profile 2021, Sarnia (Census subdivision 3538030)20

Foreign residents and their share come from different publications that count different groups (for example citizens of another country, or people born abroad, or of foreign origin), so 3,040 is not 12.1% of the population. Each row names its source.

Who lives hereResidents by nationality, % of population

Calculated from the population and foreign-resident facts on this page.

MetricValuePeriodSource
Area163.9 km²31 Dec 2021Statistics Canada15Official
City area163.6 km²2021Statistics Canada — Census Profile 2021 (Sarnia, CSD 3538003)19Official
Foreign-resident share12.08 %31 Dec 2021Statistics Canada17Official
Foreign residents3,040 people11 May 2021Statistics Canada Census Profile 2021 characteristic 1512: not Canadian citizens, population in private households, 25% sample data, at CSD grain. This is the exact foreign-citizenship interpretation used for foreign population total; it is not immigrant status.21Official
Population density439.6 people/km²11 May 2021Statistics Canada Census Profile 2021 characteristic 6: population density per square kilometre at CSD grain. This is the exact CSD value; it is not a CMA or province observation.21Official
Population72,047 people1 Jan 2021Statistics Canada — Census Profile 2021, Sarnia (Census subdivision 3538030)20Official
Population over time22 published observations, 2001–2022

Population rose 2.3% between 2001 and 2022, from 73,593 to 75,268.

International community in Sarnia

Named groups from exact city-grain official distributions. Citizenship, birthplace, language and ancestry answer different questions and stay separate.

Country of birth

Total - Place of birth for the immigrant population in private households - 25% sample data · 2021 Census

Published groupPeopleShare
Total - Place of birth for the immigrant population in private households - 25% sample data8,570100.0%
Europe4,52552.8%
Asia2,05023.9%
United Kingdom1,99023.2%
Americas1,62519.0%
United States of America86010.0%
Italy5506.4%
India5456.4%
Netherlands5005.8%
Philippines4004.7%
Other places of birth in Europe3504.1%
Show 42 more groups
Published groupPeopleShare
Africa3203.7%
Germany2803.3%
Other places of birth in Americas2252.6%
Portugal2252.6%
China2052.4%
Poland1952.3%
Other places of birth in Asia1702.0%
Jamaica1451.7%
Pakistan1251.5%
Iraq1201.4%
Greece1151.3%
Trinidad and Tobago1051.2%
El Salvador951.1%
Korea, South951.1%
South Africa, Republic of901.1%
Other places of birth in Africa901.1%
Syria851.0%
Hungary800.9%
Nigeria750.9%
Iran700.8%
Lebanon650.8%
Romania600.7%
Guyana550.6%
Colombia500.6%
Russian Federation500.6%
Viet Nam500.6%
Oceania and other places of birth500.6%
Mexico450.5%
Egypt450.5%
Croatia400.5%
Brazil350.4%
Hong Kong350.4%
France300.4%
Bosnia and Herzegovina250.3%
Serbia200.2%
Turkey200.2%
Taiwan200.2%
Bangladesh200.2%
Sri Lanka150.2%
Peru100.1%
Ukraine100.1%
Ethiopia100.1%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source23

Citizenship

Total - Citizenship for the population in private households - 25% sample data · 2021 Census

Published groupPeopleShare
Total - Citizenship for the population in private households - 25% sample data70,935100.0%
Canadian citizens67,89595.7%
Canadian citizens aged 18 and over55,43578.1%
Canadian citizens aged under 1812,46017.6%
Not Canadian citizens3,0404.3%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source23

Language spoken at home

Total - Language spoken most often at home for the total population excluding institutional residents - 100% data · 2021 Census

Published groupPeopleShare
Total - Language spoken most often at home for the total population excluding institutional residents - 100% data71,265100.0%
Single responses70,27598.6%
Official languages67,82095.2%
English67,45594.7%
Non-official languages2,4553.4%
Non-Indigenous languages2,4453.4%
Indo-European languages1,6502.3%
Multiple responses9851.4%
English and non-official language(s)7951.1%
Italic (Romance) languages6700.9%
Indo-Iranian languages6650.9%
Show 81 more groups
Published groupPeopleShare
Indo-Aryan languages6100.9%
French3600.5%
Spanish2750.4%
Portuguese2150.3%
Gujarati2050.3%
Sino-Tibetan languages1950.3%
Chinese languages1850.3%
Punjabi (Panjabi)1800.3%
Balto-Slavic languages1700.2%
Slavic languages1700.2%
English and French1650.2%
Dravidian languages1650.2%
Italian1600.2%
Mandarin1250.2%
Austronesian languages1200.2%
Afro-Asiatic languages1150.2%
Semitic languages1050.1%
Arabic1000.1%
Malayalam900.1%
Hindi900.1%
Tagalog (Pilipino, Filipino)850.1%
Greek800.1%
Polish750.1%
Urdu750.1%
Austro-Asiatic languages600.1%
Vietnamese600.1%
Iranian languages600.1%
Yue (Cantonese)450.1%
Russian450.1%
Tamil400.1%
Germanic languages400.1%
Persian languages400.1%
Iranian Persian400.1%
Korean400.1%
Sign languages300.0%
Serbo-Croatian300.0%
Low Saxon-Low Franconian languages300.0%
Ilocano250.0%
Telugu250.0%
American Sign Language200.0%
Uralic languages200.0%
Bengali200.0%
Tibeto-Burman languages150.0%
Burmese150.0%
Hungarian150.0%
English, French and non-official language(s)150.0%
Croatian150.0%
Slovak150.0%
Dutch150.0%
Marathi150.0%
Nepali150.0%
Romanian150.0%
Niger-Congo languages150.0%
Chinese, n.o.s.100.0%
Turkic languages100.0%
Indigenous languages100.0%
Aramaic languages100.0%
Albanian100.0%
Serbian100.0%
High German languages100.0%
German100.0%
Afrikaans100.0%
Kurdish100.0%
Japanese100.0%
Swahili50.0%
Sign languages, n.i.e.50.0%
Tai-Kadai languages50.0%
Thai50.0%
Turkish50.0%
Multiple non-official languages50.0%
Cushitic languages50.0%
Bisaya, n.o.s.50.0%
Creole languages50.0%
Kannada50.0%
Armenian50.0%
Bulgarian50.0%
Czech50.0%
Bosnian50.0%
Ukrainian50.0%
Sinhala (Sinhalese)50.0%
Pashto50.0%

Largest published groups; zero-count groups are omitted. Dimensions are source-native and are never merged. Official source23

Additional context

MetricValuePeriodSource
Residents born abroad14.8 %11 May 2021Statistics Canada Census Profile downloads, 2021 Census of Population22Official
Households32,190 households31 Dec 2021Statistics Canada15Official
Labour force participation rate54.7 %31 Dec 2021Statistics Canada15Official
Median age46 years31 Dec 2021Statistics Canada18Official

Alternatives for people set on Sarnia

Three places for the three reasons people leave a city on the shortlist: stay in the region, stay in the country, or keep the budget and change the country. A percentage appears only where both cities publish that metric from the same source, period and grain. Distances are straight lines — travel times are not collected yet.

Aurora as a Sarnia alternative in the same country

A move, not a commute, at 263 km, better on 5 of 7 metrics measured the same way, worse on 1.

  • Foreign residents: 36.8% Aurora vs 12.1% Sarnia+204%
  • Median gross pay, city: €4,357 Aurora vs €3,622 Sarnia+20%
  • Median gross pay, region: €3,094 Aurora vs €2,505 Sarnia+23%
  • Nearest airport: 39.5 km Aurora vs 94.4 km Sarnia−58%
  • Unemployment: 11.8% Aurora vs 13.0% Sarnia−9%
  • Annual PM2.5: 3.6 µg/m³ Aurora vs 3.3 µg/m³ Sarnia+8%
  • Residents: 62,057 Aurora vs 72,047 Sarnia−14%

Cities near Sarnia

Published cities within 25 km, nearest first. Distances are straight-line.

St. Clair United States · 17.9 km away
Salary
3,227 EUR/monthMedian gross salary · 2020-12-31
Saint Clair United States · 18.2 km away
Rent
1,028 EUR/monthMedian monthly rent · 2020-12-31
Salary
3,227 EUR/monthMedian gross salary · 2020-12-31

Alternative cities in Canada

Other cities in Canada to compare with Sarnia, nearest in population first.

All Canada cities

How does Sarnia compare?

Pick a city. The answer appears here and the address bar keeps it, so the comparison can be shared; the page stays Sarnia's.

Yes — migrants can receive medical care in Sarnia when the national insurance or residence conditions are met.

Healthcare access follows the country-wide insurance rules; local capacity facts remain city data and are not used as proof of eligibility.

Open the official coverage guide
Country rule verified 2026-08-03.

Common questions

Answered from the published values on this page, each with its source and date.

How many people live in Sarnia?

The published population was 72,047 people in 2021. Source: Statistics Canada — Census Profile 2021, Sarnia (Census subdivision 3538030).

Is the air quality good in Sarnia?

The annual PM2.5 mean is about 3.3 µg/m³ (2024) — within the WHO 2021 guideline. Source: Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate..

How safe is Sarnia?

Police recorded about 4,296 incidents per 100,000 (2025). This counts all offences, so it is not comparable with a violent-crime-only rate from another source. Source: Incident-based crime statistics, by detailed violations, Canada, provinces, territories, Census Metropolitan Areas and Canadian Forces Military Police.

What is the typical salary in Sarnia?

The median gross salary is about 3,622 EUR/month (2020). The regional series (home-region basis, 2020) is a separate labelled row in the table. Source: Statistics Canada.

What is the unemployment rate in Sarnia?

The unemployment rate is 13 % (May 2021). Source: Statistics Canada Census Profile downloads, 2021 Census of Population.

What is the typical salary around Sarnia?

The median gross salary is 2,505 EUR/month. Source: www150.statcan.gc.ca.

Is Sarnia a good place to live?

Sarnia may suit different people for different reasons. The page's profile scores compare published cost, work, housing, safety, healthcare and other available factors; they are a decision aid, not a universal recommendation.

Which cities are near Sarnia?

Port Huron, Marysville, St. Clair, Saint Clair, Corunna are near Sarnia. Typed relationship labels are shown where published; other rows use straight-line distance from admitted coordinates.

How many people born in Europe live in Sarnia?

The official country of birth distribution records 4,525 people (52.8%) in the source-defined population for 2021 Census. This is a country of birth measure, not a general estimate of ethnicity or migration status.

Cite this page

Open a format to select or copy this ImmigrationDB compilation citation. The native disclosure and text fallback work without JavaScript.

APA citation
ImmigrationDB. (2026, October 16). Sarnia, Canada: population, rent, salary, cost of living [ImmigrationDB compilation; version 5b3f94886a46f7859aea299ad763d11f]. ImmigrationDB. https://immigrationdb.com/cities/ca/sarnia/ Retrieved 2026-10-16. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/
BibTeX citation
@misc{immigrationdb_immigrationdb_sarnia-canada-population-rent-salary-cost-of-living_15da0e62ea54,
  author = {ImmigrationDB},
  title = {Sarnia, Canada: population, rent, salary, cost of living},
  publisher = {ImmigrationDB},
  year = {2026},
  date = {2026-10-16},
  version = {5b3f94886a46f7859aea299ad763d11f},
  url = {https://immigrationdb.com/cities/ca/sarnia/},
  note = {Retrieved 2026-10-16. ImmigrationDB compilation. Compilation license: CC BY 4.0, https://creativecommons.org/licenses/by/4.0/},
}
Markdown citation
[Sarnia, Canada: population, rent, salary, cost of living](https://immigrationdb.com/cities/ca/sarnia/) — ImmigrationDB; ImmigrationDB; version 5b3f94886a46f7859aea299ad763d11f; retrieved 2026-10-16; built 2026-10-16.

This citation identifies the ImmigrationDB compilation/page. Underlying source publishers and datasets retain their own terms; inspect the Sources section and cite those records separately. View the underlying source records.

Sources

JSON Markdown
  1. 2024 American Community Survey 5-year detailed tables api.census.gov · checked 2026-10-04
  2. ACS 2020-2024 5-year table-based Summary File, table B20002 (Median Earnings in the Past 12 Months (in 2024 inflation-adjusted dollars) by Sex for the Population 16 Years and Over with Earnings) www2.census.gov · checked 2026-09-19
  3. ACS 2020-2024 5-year table-based Summary File, table B25064 (Median Gross Rent), place records www2.census.gov · checked 2026-09-18
  4. Bell Fibe 500 home internet bell.ca · checked 2026-09-15
  5. Canada Mortgage and Housing Corporation, average rents for areas with a population of 10,000 and over www150.statcan.gc.ca · checked 2026-09-12
  6. Canadian Climate Normals — SARNIA, 1991-2020 Canadian Climate Normals · climate.weather.gc.ca · checked 2026-07-26
  7. Incident-based crime statistics, by detailed violations, Canada, provinces, territories, Census Metropolitan Areas and Canadian Forces Military Police www150.statcan.gc.ca · checked 2026-09-25
  8. Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate. data-donnees.az.ec.gc.ca · checked 2026-07-15
  9. Official ECCC/NAPS 2024 annual daily-mean station observations, reproducibly aggregated as an arithmetic mean for eligible stations within 25 km of the target city coordinate. This is a derived place observation, not an asserted municipal monitor aggregate. data-donnees.az.ec.gc.ca · checked 2026-07-15
  10. Official ECCC/NAPS 2024 station DMean observation retained at source grain; no place value is asserted because the approved 25 km observation condition is not met. data-donnees.az.ec.gc.ca · checked 2026-07-15
Show 21 more sources
  1. OpenFlights — routes.dat OpenFlights · raw.githubusercontent.com · checked 2026-07-14
  2. OurAirports — airports.csv OurAirports · davidmegginson.github.io · checked 2026-07-14
  3. Public Mobile 50GB plan publicmobile.ca · checked 2026-09-15
  4. Statistics Canada www150.statcan.gc.ca · checked 2026-08-07
  5. Statistics Canada api.statcan.gc.ca · checked 2026-08-07
  6. Statistics Canada www12.statcan.gc.ca · checked 2026-09-13
  7. Statistics Canada www150.statcan.gc.ca · checked 2026-08-03
  8. Statistics Canada www150.statcan.gc.ca · checked 2026-08-07
  9. Statistics Canada — Census Profile 2021 (Sarnia, CSD 3538003) Statistics Canada · www12.statcan.gc.ca · checked 2026-07-14
  10. Statistics Canada — Census Profile 2021, Sarnia (Census subdivision 3538030) Statistics Canada · api.statcan.gc.ca · checked 2026-08-13
  11. Statistics Canada Census Profile 2021 characteristic 1512: not Canadian citizens, population in private households, 25% sample data, at CSD grain. This is the exact foreign-citizenship interpretation used for foreign population total; it is not immigrant status. api.statcan.gc.ca · checked 2021-05-11
  12. Statistics Canada Census Profile downloads, 2021 Census of Population www12.statcan.gc.ca · checked 2026-07-16
  13. Statistics Canada language spoken at home www12.statcan.gc.ca · checked 2026-08-29
  14. U.S. Census Bureau TIGERweb Places (layer 4 incorporated places, layer 5 CDPs; identical query) tigerweb.geo.census.gov · checked 2026-09-11
  15. www150.statcan.gc.ca www150.statcan.gc.ca · checked 2026-08-27
  16. Coordinate identity evidence wikidata.org · checked 2026-09-06
  17. Coordinate identity evidence wikidata.org · checked 2026-09-06
  18. Coordinate identity evidence wikidata.org · checked 2026-09-06
  19. Coordinate identity evidence wikidata.org · checked 2026-09-06
  20. Wikidata identity and coordinates — Q1000222 Wikidata identity and coordinates · wikidata.org · checked 2026-09-05
  21. Wikidata P1566 (GeoNames ID) exact join -> P625 (coordinate location) wikidata.org · checked 2026-09-11

Spotted a number that looks wrong? Every value here carries its source and date — tell us what you found and we will re-check it against the source.