
Union township
- County:
- Sherman County
- County Seat:
- No
- Area (mi²):
- 53.934
- State:
- Kansas
Union township is located in Sherman County, Kansas. Union township has a 2025 population of 51. Union township is currently declining at a rate of -1.92% annually and its population has decreased by -5.56% since the most recent census, which recorded a population of 54 in 2020.
The average household income in Union township is $52,606 with a poverty rate of 0%. The median age in Union township is 9.7 years: 9.7 years for males, and 43.3 years for females.