
St. Charles
- County:
- Hopkins County
- County Seat:
- No
- Area (mi²):
- 0.993
- State:
- Kentucky
St. Charles is a city located in Hopkins County, Kentucky. St. Charles has a 2025 population of 285. St. Charles is currently growing at a rate of 1.06% annually and its population has increased by 4.78% since the most recent census, which recorded a population of 272 in 2020.
The average household income in St. Charles is $58,098 with a poverty rate of 45.13%. The median age in St. Charles is 35.2 years: 35.9 years for males, and 28.9 years for females.