4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chapel Hill | 1 | 65,780 | 57,017 | 2.74% | 3,037 | 22 | Town |
| Carrboro | 2 | 21,028 | 21,281 | -0.24% | 3,248 | 6 | Town |
| Hillsborough | 3 | 9,802 | 9,657 | 0.3% | 1,708 | 6 | Town |
| Efland | 4 | 848 | 804 | 0.95% | 476 | 2 | CDP |
Chapel Hill is the largest city in Orange County, with a population of 65,780.
Efland is the smallest city in Orange County, with a population of 848.
There are 4 cities in Orange County, North Carolina.