
Lone Grove
- County:
- Carter County
- County Seat:
- No
- Area (mi²):
- 24.844
- State:
- Oklahoma
Lone Grove is a city located in Carter County, Oklahoma. Lone Grove has a 2025 population of 5,310. Lone Grove is currently growing at a rate of 1.14% annually and its population has increased by 6.01% since the most recent census, which recorded a population of 5,009 in 2020.
The average household income in Lone Grove is $80,400 with a poverty rate of 12.37%. The median age in Lone Grove is 36.4 years: 31.8 years for males, and 39.2 years for females.