| City : | Herndon Town |
| County : | Fairfax County |
| State : | Virginia (VA) |
| Land Area : | 4.27 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 38.9704111 |
| Longitude : | -77.3871077 |
| Population (2010): | 23,292 |
| Population Estimate (2012) : | 23,424 |
| Population Density : | 5,450.50/sq mi |
| Housing Units (2012) : | 7,813 |
| Median Household Income (2012) : | $90,661 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $92,434 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $339,600 (Virginia : $249,700, USA : $181,400) |
Herndon Town Zip Codes
| 20170 (41,236) |