| Place Name | Trevilians |
| Place Type | Unincorporated |
| ZIP Code(s) | 23093 |
| County | Louisa County |
| Area Code(s) | 540,826 |
| Timezone | Eastern Standard Time (EST) |
| Population () | |
| US Congressional District(s) | Virginia 5th |
| House of Delegates Districts | 59 |
| State Senate Districts | 10 |