
Union township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 35.674
- State:
- Kansas
Union township is located in Washington County, Kansas. Union township has a 2025 population of 60. 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 60 in 2020.
The average household income in Union township is $101,007 with a poverty rate of 9.43%. The median age in Union township is 53.3 years: 49.7 years for males, and 55.4 years for females.