
Oak Ridge
- County:
- Cape Girardeau County
- County Seat:
- No
- Area (mi²):
- 0.591
- State:
- Missouri
Oak Ridge is a town located in Cape Girardeau County, Missouri. Oak Ridge has a 2025 population of 238. Oak Ridge is currently declining at a rate of 0% annually and its population has increased by 0.42% since the most recent census, which recorded a population of 237 in 2020.
The average household income in Oak Ridge is $71,882 with a poverty rate of 11.24%. The median age in Oak Ridge is 50 years: 49.2 years for males, and 53.2 years for females.