
Flat Creek township
- County:
- Pettis County
- County Seat:
- No
- Area (mi²):
- 50.815
- State:
- Missouri
Flat Creek township is located in Pettis County, Missouri. Flat Creek township has a 2025 population of 2,169. Flat Creek 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 Flat Creek township is $83,105 with a poverty rate of 16.6%. The median age in Flat Creek township is 39.1 years: 38.2 years for males, and 39.8 years for females.