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Sarnia

Crime statistics and police areas for Sarnia, Ontario.

Sarnia Safety Score

Below Average

Police Reported Crime Data

Total Crimes (2024)

6,418

2.6%

Historical Trend (2010 - 2024)

Clearance Rate

49.5%

Cases solved by police

3,177 Solved3,241 Unsolved

Most Common

Property Crime

48%
Property
Violent
Other

Top 5 Reported Violations

Most frequent specific criminal code violations in 2024.

Historical Trend by Violation

No trend data available.

Safety Scores & Indices

Sarnia skyline
Sarnia flag

Sarnia

Ontario, Canada

Population

72,320

About Sarnia

Sarnia is a city in Lambton County, Ontario, Canada. It had a 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper and Lower Great Lakes, where Lake Huron flows into the St. Clair River in the Southwestern Ontario region, which forms the Canada–United States border, directly across from Port Huron, Michigan.

Livability Score
A
88/100 Score
Cost of Living Index
123Very High

National Baseline = 100

Climate & Weather

Annual historical averages

July High
27.6°C
Jan Low
-12.2°C
Annual Rain
805 mm
Annual Snow
91 cm
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Nearby Areas

15 locations

References & Sources

Wikipedia

General information about Sarnia

View source

Statistics Canada

Crime statistics, population & census data

View source

Crime data sourced from the Uniform Crime Reporting (UCR) Survey via Statistics Canada. Last updated for the most recent available reference year.