
Belknap precinct
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 20.062
- State:
- Illinois
Belknap precinct is located in Johnson County, Illinois. Belknap precinct has a 2025 population of 200. Belknap precinct is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Belknap precinct is $72,005 with a poverty rate of 6%. The median age in Belknap precinct is 54.6 years: 50.2 years for males, and 57.5 years for females.