| City : | Gwynn |
| County : | Dallas County, Mathews County |
| State : | Virginia (VA) |
| Land Area : | 2.36 sq mi |
| Water Area : | 3.04 sq mi |
| Latitude : | 37.4970603 |
| Longitude : | -76.2835823 |
| Population (2010): | 602 |
| Population Estimate (2012) : | 665 |
| Population Density : | 255.25/sq mi |
| Housing Units (2012) : | 654 |
| Median Household Income (2012) : | $62,554 (Virginia : $63,636, USA : $53,046) |
| Median Family Income (2012) : | $66,250 (Virginia : $76,566, USA : $64,585) |
| Median House Price (2012) : | $270,000 (Virginia : $249,700, USA : $181,400) |