Belleville township
- County:
- Republic County
- County Seat:
- No
- Area (mi²):
- 34.18
- State:
- Kansas
Belleville township is located in Republic County, Kansas. Belleville township has a 2026 population of 211. Belleville township is currently declining at a rate of 0% annually and its population has decreased by -1.86% since the most recent census, which recorded a population of 215 in 2020.
The median household income in Belleville township is $31,667 with a poverty rate of 0%. The median age in Belleville township is 58 years: 17.3 years for males, and 78.5 years for females. For every 100 females there are 66.2 males.