Union township
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 42.398
- State:
- Indiana
Union township is located in Crawford County, Indiana. Union township has a 2026 population of 717. Union township is currently growing at a rate of 0.99% annually and its population has increased by 0.84% since the most recent census, which recorded a population of 711 in 2020.
The median household income in Union township is $33,553 with a poverty rate of 15.11%. The median age in Union township is 58 years: 59.2 years for males, and 57.8 years for females. For every 100 females there are 99.6 males.