Founded in 1881, Durham County is one of 100 counties in the state of North Carolina. Historically, Durham County was formed from Orange County and Wake County. The city of Durham is the county seat. With FIPS code of 63, Durham County has a population of 326,126 and area of 298 square miles (772 km2).
List of all cities in Durham County, NC alphabetically
| City/Town | Postal Code | Area Code |
| Bahama, NC | 27503 | 919/984 |
| Duke, NC | 27708 | 919/984 |
| Duke Medical Center, NC | 27710 | 919/984 |
| Duke University, NC | 27708 | 919/984 |
| Durham, NC | 27701 | 919/984 |
| 27702 | 919/984 | |
| 27703 | 919/984 | |
| 27704 | 919/984 | |
| 27705 | 919/984 | |
| 27706 | 919/984 | |
| 27707 | 919/984 | |
| 27708 | 919/984 | |
| 27709 | 919/984 | |
| 27710 | 919/984 | |
| 27711 | 919/984 | |
| 27712 | 919/984 | |
| 27713 | 919/984 | |
| 27715 | 919/984 | |
| 27717 | 919/984 | |
| 27722 | 919/984 | |
| East Durham, NC | 27701 | 919/984 |
| 27703 | 919/984 | |
| East P A, NC | 27711 | 919/984 |
| Eno Valley, NC | 27712 | 919/984 |
| North Durham, NC | 27712 | 919/984 |
| Research Triangle Park, NC | 27709 | 919/984 |
| 27711 | 919/984 | |
| Rougemont, NC | 27572 | 919/984 |
| Shannon Plaza, NC | 27707 | 919/984 |