| Place Name | Williamsville |
| Place Type | Unincorporated |
| ZIP Code(s) | 24460 |
| County | Bath County |
| Area Code(s) | 540,826 |
| Timezone | Eastern Daylight Time (EDT) |
| Population () | |
| US Congressional District(s) | Virginia 6th |
| House of Delegates Districts | 35 |
| State Senate Districts | 2 |