Belle Prairie township
- County:
- Fillmore County
- County Seat:
- No
- Area (mi²):
- 35.946
- State:
- Nebraska
Belle Prairie township is located in Fillmore County, Nebraska. Belle Prairie township has a 2026 population of 113. Belle Prairie township is currently declining at a rate of -0.88% annually and its population has decreased by -1.74% since the most recent census, which recorded a population of 115 in 2020.
The median household income in Belle Prairie township is $88,333 with a poverty rate of 0%. The median age in Belle Prairie township is 35.7 years: 42.2 years for males, and 35.5 years for females. For every 100 females there are 107.7 males.