Founded in 1752, Orange County is one of 100 counties in the state of North Carolina. Historically, Orange County was formed from Bladen County, Granville County, and Johnston County. The city of Hillsborough is the county seat. With FIPS code of 135, Orange County has a population of 148,884 and area of 401 square miles (1,039 km2).
List of all cities in Orange County, NC alphabetically
| City/Town | Postal Code | Area Code |
| Buckhorn, NC | 27243 | 919/984 |
| Carrboro, NC | 27510 | 919/984 |
| Cedar Grove, NC | 27231 | 919/984 |
| Chapel Hill, NC | 27514 | 919/984 |
| 27515 | 919/984 | |
| 27516 | 919/984 | |
| 27517 | 919/984 | |
| 27599 | 919/984 | |
| Efland, NC | 27243 | 919/984 |
| Hillsborough, NC | 27278 | 919/984 |
| University of NC, NC | 27599 | 919/984 |
| West Hillsborough, NC | 27278 | 919/984 |