
Union township
- County:
- Van Wert County
- County Seat:
- No
- Area (mi²):
- 36.43
- State:
- Ohio
Union township is located in Van Wert County, Ohio. Union township has a 2025 population of 915. Union township is currently declining at a rate of -0.54% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 929 in 2020.
The average household income in Union township is $93,387 with a poverty rate of 5.62%. The median age in Union township is 35.2 years: 34.6 years for males, and 41.2 years for females.