Founded in 1838, Roanoke County is one of 95 counties in the state of Virginia. Historically, Roanoke County was formed from the southern part of Botetourt County. The city of Salem is the county seat. With FIPS code of 161, Roanoke County has a population of 96,589 and area of 251 square miles (650 km2).
List of all cities in Roanoke County, VA alphabetically
| City/Town | Postal Code | Area Code |
| Bent Mountain, VA | 24059 | 540 |
| Catawba, VA | 24070 | 540 |
| Cave Spring, VA | 24018 | 540 |
| Hollins, VA | 24019 | 540 |
| Hollins College, VA | 24019 | 540 |
| 24020 | 540 | |
| Poages Mill, VA | 24018 | 540 |
| Roanoke, VA | 24018 | 540 |
| 24019 | 540 | |
| 24020 | 540 | |
| Vinton, VA | 24179 | 540 |