
Monroe Center
- County:
- Ogle County
- County Seat:
- No
- Area (mi²):
- 1.212
- State:
- Illinois
Monroe Center is a village located in Ogle County, Illinois. Monroe Center has a 2025 population of 402. Monroe Center is currently declining at a rate of -0.5% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 412 in 2020.
The average household income in Monroe Center is $103,742 with a poverty rate of 2.89%. The median age in Monroe Center is 40.9 years: 39.2 years for males, and 46.2 years for females.