![](https://www.vaco.org/wp-content/uploads/Montgomery-county-seal.jpg)
![](https://www.vaco.org/wp-content/uploads/Montgomery-county-seal.jpg)
County Courthouse
![](https://www.vaco.org/wp-content/uploads/2022/09/Montgomery16.jpeg)
County Details
County Seat: Christiansburg
Year Organized: 1777
Total Square Miles: 387
2020 Population: 99,721
Persons/Square Mile: 258
County Structure
Government Type: County
Authority: Dillon’s Rule
Legislative Body: Board of Supervisors
Size of Legislative Body: 7