| Oak Park | community in S Buncombe County. |
| Oak Park | community in W Cherokee County on Shoal Creek S of Hiwassee River. |
| Oak Ridge | town in NW Guilford County. Alt. 885. Est. in 1852 and inc. in 1897. Named for its location on an oak-grown ridge. Oak Ridge Military Institute, oldest military preparatory school in North Carolina, founded there in 1853. |
| Oak Ridge | community in N Stokes County. |
| Oak Ridge | See Oak Knob. |
| Oak Ridge Creek | rises in E Jackson County and flows SW into Piney Mountain Creek. |
| Oak Ridge Township | NW Guilford County. |
| Oak Spring | community in central Rutherford County on Catheys Creek. A post office was there, 1855-1907. |
| Oak Summit | community in N Forsyth County served by post office, 1891-1903. Formerly Flat Branch. |
| Oak Swamp | rises in E Robeson County and flows NE into Big Swamp. |