
Union township
- County:
- Franklin County
- County Seat:
- No
- Area (mi²):
- 68.8
- State:
- Missouri
Union township is located in Franklin County, Missouri. Union township has a 2025 population of 701. Union township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Union township is $71,212 with a poverty rate of 44.13%. The median age in Union township is 43.9 years: 44.6 years for males, and 43.1 years for females.