
St. Charles
- County:
- Saginaw County
- County Seat:
- No
- Area (mi²):
- 2.093
- State:
- Michigan
St. Charles is a village located in Saginaw County, Michigan. St. Charles has a 2025 population of 1,929. St. Charles is currently declining at a rate of -0.67% annually and its population has decreased by -3.36% since the most recent census, which recorded a population of 1,996 in 2020.
The average household income in St. Charles is $76,123 with a poverty rate of 19.05%. The median age in St. Charles is 46.6 years: 45.7 years for males, and 47.6 years for females.