
Capac
- County:
- St. Clair County
- County Seat:
- No
- Area (mi²):
- 1.858
- State:
- Michigan
Capac is a village located in St. Clair County, Michigan. Capac has a 2025 population of 1,952. Capac is currently declining at a rate of -0.41% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 1,991 in 2020.
The average household income in Capac is $75,363 with a poverty rate of 13.02%. The median age in Capac is 37.3 years: 36.4 years for males, and 42 years for females.