
Union township
- County:
- Jasper County
- County Seat:
- No
- Area (mi²):
- 56.401
- State:
- Indiana
Union township is located in Jasper County, Indiana. Union township has a 2025 population of 1,596. Union township is currently growing at a rate of 0.44% annually and its population has increased by 3.03% since the most recent census, which recorded a population of 1,549 in 2020.
The average household income in Union township is $62,010 with a poverty rate of 11.61%. The median age in Union township is 35.5 years: 29.1 years for males, and 47.8 years for females.