| City : | Dahlgren |
| County : | King George County |
| State : | Virginia (VA) |
| Land Area : | 2.70 sq mi |
| Water Area : | 0.10 sq mi |
| Latitude : | 38.3419757 |
| Longitude : | -77.0642673 |
| Population (2010): | 2,653 |
| Population Estimate (2012) : | 2,835 |
| Population Density : | 984.09/sq mi |
| Housing Units (2012) : | 1,184 |
| Median Household Income (2012) : | $81,948 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $89,036 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $257,900 (Virginia : $249,700, USA : $181,400) |
Dahlgren Zip Codes
| 22485 (23,004) |