
Roodhouse
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 1.127
- State:
- Illinois
Roodhouse is a city located in Greene County, Illinois. Roodhouse has a 2025 population of 1,480. Roodhouse is currently declining at a rate of -1.2% annually and its population has decreased by -5.67% since the most recent census, which recorded a population of 1,569 in 2020.
The average household income in Roodhouse is $66,816 with a poverty rate of 23.67%. The median age in Roodhouse is 46.9 years: 42.2 years for males, and 48.5 years for females.