MI area data
Port Sanilac, MI
Port Sanilac, MI.
Population: 1,388 (Census ACS)
Home values & appreciation
- Median home value
- $272,274
- 1-year appreciation
- +2.7%
- 3-year appreciation
- +4.3%
- 5-year appreciation
- +14.4%
- 10-year appreciation
- +78.3%
- All-time peak (2026-04)
- $276,184
- House Price Index
- 387.5 (+5.5% YoY)
Affordability
- Cost of living index (Below Average)
- 92.0 (100 = US avg)
- Electricity rate (state-level)
- 20.0¢/kWh
- Natural gas rate (state-level)
- $10.90/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- coldWave, winterWeather, iceStorm, strongWind
Climate (30-year normals)
- Average annual temperature
- 47.0°F
- Average high
- 55.0°F
- Average low
- 39.0°F
- Annual precipitation
- 35.6 in
Amenities
- Nearest airport
- Flugplatz Airport (8 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (3.7 kWh/m²/day)
Migration
- Net migration
- -47 tax filers
Housing stock
- Median year housing built
- 1,974
- Median annual property tax
- $2,144
- Mean commute to work
- 34 min
- Households with broadband internet
- 73.4%
Employment & development
- Total county employment
- 9,103
- Average weekly wage
- $906
- Top industries (by employment)
- Health Care, Accommodation & Food, Wholesale Trade
- Annual residential building permits (county)
- 63
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →