
Union township
- County:
- Vanderburgh County
- County Seat:
- No
- Area (mi²):
- 27.502
- State:
- Indiana
Union township is located in Vanderburgh County, Indiana. Union township has a 2025 population of 253. Union township is currently growing at a rate of 1.2% annually and its population has increased by 4.98% since the most recent census, which recorded a population of 241 in 2020.
The average household income in Union township is $68,416 with a poverty rate of 3.54%. The median age in Union township is 61.1 years: 63.3 years for males, and 59 years for females.