
Post Oak township
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 69.886
- State:
- Missouri
Post Oak township is located in Johnson County, Missouri. Post Oak township has a 2025 population of 2,055. Post Oak 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 Post Oak township is $96,500 with a poverty rate of 7.17%. The median age in Post Oak township is 41.2 years: 41.3 years for males, and 40.9 years for females.