St. Clair County
- Population
- 160,221
- Area
- 0.72 sq mi (1.87 km²), 0.11 sq mi water
- Median age
- 44.5
- Households
- 67,816
- Persons per household
- 2.3
- Median household income
- $71,270
- Median house value
- $224,600
Demographics: 2020–2024 ACS
Today
81°F
Mostly Cloudy then Chance Showers And Thunderstorms36% precip
Tonight
64°F
Showers And Thunderstorms Likely60% precip
Sunday
76°F
Showers And Thunderstorms Likely73% precip
Sunday Night
61°F
Showers And Thunderstorms Likely67% precip