Columbia township
- County:
- Jennings County
- County Seat:
- No
- Area (mi²):
- 39.477
- State:
- Indiana
Columbia township is located in Jennings County, Indiana. Columbia township has a 2026 population of 890. Columbia township is currently growing at a rate of 0.11% annually but its population has decreased by -0.34% since the most recent census, which recorded a population of 893 in 2020.
The median household income in Columbia township is $93,438 with a poverty rate of 8.33%. The median age in Columbia township is 36.3 years: 37.4 years for males, and 26.5 years for females. For every 100 females there are 84.2 males.