Skip to content
CityAPI.ORG

SARNIA

Ontario · CANADA (CA) · 42.98°N / 82.40°W

08
ADM1 · ID GeoNames 6,141,190

Sarnia is a city in Canada with a population of 72,125. It sits at 42.98/-82.40, runs on America/Toronto, is 1 km from Port Huron.

Population 72,125
Place Type Populated Place
Elevation n/a
Timezone America/Toronto

All facts

fields
Country
Canada
Subdivision
Ontario
Coords
42.98°N / 82.40°W
UTC offset
-5
DST
Observed

Proximity

nearest 10 · within 50 km
SW Port Huron Michigan 29,330 1.9 km
SW Marysville Michigan 9,757 10.0 km
S Corunna Ontario 5,686 10.8 km
S Saint Clair Michigan 5,485 18.8 km
E Camlachie Ontario 7,506 20.8 km
SE Petrolia Ontario 6,013 23.2 km
W Avoca Michigan 1,200 25.2 km
S Marine City Michigan 4,143 29.7 km
W Memphis Michigan 1,182 31.1 km
SE Oil Springs Ontario 647 32.0 km

Air access

nearby

FAQ

10 questions
What is the population of Sarnia?
72,125 people, per GeoNames.
Which timezone is Sarnia in?
America/Toronto.
Which country is Sarnia in?
Canada (CA).
Which airport serves Sarnia?
Chris Hadfield Airport (YZR).
How far is Sarnia from Ottawa?
About 599 km.
Does Sarnia have a university?
Not on record.
What languages are spoken in Canada?
English and French.
What currency is used in Canada?
Canadian Dollar.
How many cities are in Canada?
3,185 on record.
Which admin region is Sarnia in?
Ontario.

Get this page as JSON

no auth
cURL 200 OK
$ curl https://api.cityapi.org/v1/cities/6141190

{
  "data": {
    "id": 6141190,
    "name": "Sarnia",
    "ascii_name": "Sarnia",
    "country_code": "CA",
    "population": 72125,
    "elevation": null,
    "timezone_id": "America/Toronto",
    "feature_class": "P",
    "feature_code": "PPL",
    "latitude": 42.97866,
    "longitude": -82.40407
  }
}

Context

comparatives
  • 2.5x the population of Port Huron.
  • 1 km from Port Huron.
  • Same timezone (America/Toronto) as 1,084 other cities in Canada.
CITYAPI · STATION BERLIN/DE · DATUM/2026-06-11 · BUILT BY BROTCODE Terms · Privacy · Impressum ·