
Foristell
- County:
- St. Charles County
- County Seat:
- No
- Area (mi²):
- 6.076
- State:
- Missouri
Foristell is a city located in St. Charles County, Missouri. Foristell has a 2025 population of 659. Foristell is currently growing at a rate of 3.45% annually and its population has increased by 19.6% since the most recent census, which recorded a population of 551 in 2020.
The average household income in Foristell is $127,803 with a poverty rate of 1.84%. The median age in Foristell is 52.9 years: 56.5 years for males, and 52.1 years for females.