
Union township
- County:
- Edmunds County
- County Seat:
- No
- Area (mi²):
- 36.109
- State:
- South Dakota
Union township is located in Edmunds County, South Dakota. Union township has a 2025 population of 28. Union township is currently growing at a rate of 3.7% annually and its population has increased by 16.67% since the most recent census, which recorded a population of 24 in 2020.
The average household income in Union township is -$1000.00 Mn with a poverty rate of 0%. The median age in Union township is 50.3 years: 0 years for males, and 0 years for females.