| Place Name | Oak Grove |
| Place Type | Census Designated Place |
| ZIP Code(s) | 29073 29169 29170 |
| County | Lexington County |
| Area Code(s) | 803 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 10,718 |
| Population Growth Rate (2010-19) | 25.34% |
| Majority Ethnicity | White 74% |
| Metro/Micro Stats Area | Columbia, SC |
| US Congressional District(s) | South Carolina 2nd |
| State House Districts | 69,88,89 |
| State Senate Districts | 23,26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 74% |
| African American | 15.27% |
| Hispanic | 0.72% |
| Asian | 1.55% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 8.47% |