
Oak Grove
- County:
- Carroll County
- County Seat:
- No
- Area (mi²):
- 2.76
- State:
- Arkansas
Oak Grove is a town located in Carroll County, Arkansas. Oak Grove has a 2025 population of 391. Oak Grove is currently growing at a rate of 0.51% annually and its population has increased by 2.62% since the most recent census, which recorded a population of 381 in 2020.
The average household income in Oak Grove is $58,924 with a poverty rate of 11.93%. The median age in Oak Grove is 51.5 years: 58.3 years for males, and 47 years for females.