Posey township
- County:
- Rush County
- County Seat:
- No
- Area (mi²):
- 36.263
- State:
- Indiana
Posey township is located in Rush County, Indiana. Posey township has a 2026 population of 1,041. Posey township is currently declining at a rate of -1.05% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 1,049 in 2020.
The median household income in Posey township is $78,563 with a poverty rate of 9.21%. The median age in Posey township is 41 years: 42.1 years for males, and 39.9 years for females. For every 100 females there are 98.3 males.