
Florissant township
- County:
- St. Louis County
- County Seat:
- No
- Area (mi²):
- 7.657
- State:
- Missouri
Florissant township is located in St. Louis County, Missouri. Florissant township has a 2025 population of 34,742. Florissant township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Florissant township is $75,247 with a poverty rate of 10.8%. The median age in Florissant township is 36.4 years: 34.9 years for males, and 37.6 years for females.