
Precinct 18
- County:
- Monroe County
- County Seat:
- No
- Area (mi²):
- 0.54
- State:
- Illinois
Precinct 18 is located in Monroe County, Illinois. Precinct 18 has a 2025 population of 897. Precinct 18 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 Precinct 18 is $90,436 with a poverty rate of 3.23%. The median age in Precinct 18 is 45.1 years: 40.2 years for males, and 53.2 years for females.