4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Chapel Hill | 1 | 65,486 | 56,878 | 2.7% | 3,024 | 21.66 | Town |
| Carrboro | 2 | 20,986 | 21,278 | -0.28% | 3,241 | 6.47 | Town |
| Hillsborough | 3 | 9,819 | 9,664 | 0.32% | 1,711 | 5.74 | Town |
| Efland | 4 | 848 | 804 | 0.95% | 476 | 1.78 | CDP |
Chapel Hill is the largest city in Orange County, with a population of 65,486.
Efland is the smallest city in Orange County.
There are 4 cities in Orange County, North Carolina.