
Osceola township
- County:
- St. Clair County
- County Seat:
- No
- Area (mi²):
- 12.479
- State:
- Missouri
Osceola township is located in St. Clair County, Missouri. Osceola township has a 2025 population of 2,737. Osceola 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 Osceola township is $73,958 with a poverty rate of 20.15%. The median age in Osceola township is 41.3 years: 32.9 years for males, and 50.7 years for females.