
Union township
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 20.861
- State:
- Indiana
Union township is located in Clark County, Indiana. Union township has a 2025 population of 4,768. Union township is currently growing at a rate of 0.89% annually and its population has increased by 4.72% since the most recent census, which recorded a population of 4,553 in 2020.
The average household income in Union township is $119,088 with a poverty rate of 2.53%. The median age in Union township is 39.8 years: 38.8 years for males, and 40.2 years for females.