Columbia township
- County:
- Dubois County
- County Seat:
- No
- Area (mi²):
- 36.18
- State:
- Indiana
Columbia township is located in Dubois County, Indiana. Columbia township has a 2026 population of 982. Columbia township is currently declining at a rate of -0.91% annually and its population has decreased by -2.58% since the most recent census, which recorded a population of 1,008 in 2020.
The median household income in Columbia township is $72,411 with a poverty rate of 0%. The median age in Columbia township is 38.5 years: 37.7 years for males, and 40.5 years for females. For every 100 females there are 79.1 males.