![](https://www.vaco.org/wp-content/uploads/Smyth-county-seal.jpg)
![](https://www.vaco.org/wp-content/uploads/Smyth-county-seal.jpg)
County Courthouse
![](https://www.vaco.org/wp-content/uploads/2022/09/Smyth16-1.jpg)
County Details
County Seat: Marion
Year Organized: 1832
Total Square Miles: 451
2020 Population: 29,800
Persons/Square Mile: 66
County Structure
Government Type: County
Authority: Dillon’s Rule
Legislative Body: Board of Supervisors
Size of Legislative Body: 7