Triumph township
- County:
- Custer County
- County Seat:
- No
- Area (mi²):
- 70.292
- State:
- Nebraska
Triumph township is located in Custer County, Nebraska. Triumph township has a 2026 population of 108. Triumph township is currently declining at a rate of -1.82% annually and its population has decreased by 0% since the most recent census, which recorded a population of 108 in 2020.
The median household income in Triumph township is $78,333 with a poverty rate of 2.88%. The median age in Triumph township is 56.3 years: 63.3 years for males, and 52.9 years for females. For every 100 females there are 112.2 males.