Sanilac County, MI Demographics & Local Data

Analyze population trends, housing costs, and the local economy by exploring Map AI.

Area Snapshot

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

C
C
F

Population

Metric Sanilac County Michigan Avg U.S. Average
Population 40,570 9,970,748 334,821,731
Population density (per sq mi) 25.5 103.1 85.8
Population growth (%/yr) -0.41% 0.18% 0.57%
Median age 45.5 40.1 37.1
Households 17,451 4,038,037 128,459,983

Population Over Time

Year Sanilac County

Race & Ethnicity

Group Share

Economy

Sanilac County has a the economy index of C, which means it is somewhat prosperous.

Metric Sanilac County Michigan Avg U.S. Average
Median household income $59,241 $71,353 $78,145
Income growth (%/yr) 4.90% 4.94% 5.07%
Unemployment rate 6.1% 5.8% 5.2%

Detailed wealth and income breakdown →

Housing

Metric Sanilac County Michigan Avg U.S. Average
Median home price $120,312 $134,610 $242,182
Median rent $814 $1,084 $1,342
Homeownership rate 81.7% 72.9% 65.1%

Full housing market analysis →

Mobility & Commuting

The most common departure window is 07:00 AM – 07:29 AM , followed by 07:30 AM – 07:59 AM .

Metric Sanilac County Michigan Avg U.S. Average
Average commute time (min) 22.2 21.4 22.5
Work from home 8.0% 12.0% 13.4%

Commute and transport details →

Education & Households

Sanilac County has a education index of F, which means it scores poorly in education.

Metric Sanilac County Michigan Avg U.S. Average
Bachelor's degree or higher 14.2% 28.8% 31.6%
Average household size 2.29 2.43 2.54

Health

Sanilac County has a health index of C, which means it is somewhat healthy.

Metric Sanilac County Michigan Avg U.S. Average
Life expectancy (years) 78.7 78.3 78.3
Self-rated poor health 17.7% 16.4% 16.3%
Smokers 22.3% 20.9% 19.0%