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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 →

Data compiled by REAIGENT7 — AI listing platform for real estate agents