![](https://www.vaco.org/wp-content/uploads/Roanoke-county-seal.jpg)
![](https://www.vaco.org/wp-content/uploads/Roanoke-county-seal.jpg)
County Courthouse
![Roanoke County](https://www.vaco.org/wp-content/uploads/2022/09/Roanoke16-1.jpg)
County Details
County Seat: Roanoke
Year Organized: 1838
Total Square Miles: 251
2020 Population: 96,929
Persons/Square Mile: 387
County Structure
Government Type: County
Authority: Dillon’s Rule
Legislative Body: Board of Supervisors
Size of Legislative Body: 5