
Oak Grove
- County:
- Loudoun County
- County Seat:
- No
- Area (mi²):
- 1.169
- State:
- Virginia
Oak Grove is a CDP located in Loudoun County, Virginia. Oak Grove has a 2025 population of 2,722. Oak Grove is currently growing at a rate of 2.37% annually but its population has decreased by -4.92% since the most recent census, which recorded a population of 2,863 in 2020.
The average household income in Oak Grove is $203,871 with a poverty rate of 0.77%. The median age in Oak Grove is 33 years: 32 years for males, and 33.4 years for females.