West Union township
- County:
- Custer County
- County Seat:
- No
- Area (mi²):
- 41.72
- State:
- Nebraska
West Union township is located in Custer County, Nebraska. West Union township has a 2025 population of 75. West Union township is currently growing at a rate of 1.35% annually and its population has increased by 2.74% since the most recent census, which recorded a population of 73 in 2020.
The median age in West Union township is 84.1 years: 0 years for males, and 0 years for females.