
Belmont township
- County:
- Iroquois County
- County Seat:
- No
- Area (mi²):
- 36.318
- State:
- Illinois
Belmont township is located in Iroquois County, Illinois. Belmont township has a 2025 population of 2,289. Belmont township is currently declining at a rate of -1.38% annually and its population has decreased by -5.76% since the most recent census, which recorded a population of 2,429 in 2020.
The average household income in Belmont township is $89,518 with a poverty rate of 15.34%. The median age in Belmont township is 48.2 years: 48.8 years for males, and 46.4 years for females.