Founded in 1759, Fauquier County is one of 95 counties in the state of Virginia. Historically, Fauquier County was formed from Prince William County. The city of Warrenton is the county seat. With FIPS code of 61, Fauquier County has a population of 73,815 and area of 650 square miles (1,683 km2).
List of all cities in Fauquier County, VA alphabetically
| City/Town | Postal Code | Area Code |
| Airlie, VA | 20186 | 540 |
| Bealeton, VA | 22712 | 540 |
| Broad Run, VA | 20137 | 540 |
| Calverton, VA | 20138 | 540 |
| Casanova, VA | 20139 | 540 |
| Catlett, VA | 20119 | 540 |
| Delaplane, VA | 20144 | 540 |
| Goldvein, VA | 22720 | 540 |
| Hume, VA | 22639 | 540 |
| Markham, VA | 22643 | 540 |
| Marshall, VA | 20115 | 540 |
| 20116 | 540 | |
| Midland, VA | 22728 | 540 |
| Morrisville, VA | 22712 | 540 |
| New Baltimore, VA | 20187 | 540 |
| Opal, VA | 20186 | 540 |
| Orlean, VA | 20128 | 540 |
| Rectortown, VA | 20140 | 540 |
| Remington, VA | 22734 | 540 |
| Somerville, VA | 22739 | 540 |
| Sumerduck, VA | 22742 | 540 |
| The Plns, VA | 20198 | 540 |
| Upperville, VA | 20184 | 540 |
| Upperville, VA | 20185 | 540 |
| Vint Hill Farms, VA | 20187 | 540 |
| 20188 | 540 | |
| 20187 | 540 | |
| 20188 | 540 | |
| Warrenton, VA | 20186 | 540 |
| 20187 | 540 | |
| 20188 | 540 |