| City : | Washington Grove Town |
| County : | Montgomery County |
| State : | Maryland (MD) |
| | |
| Land Area : | 0.35 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.1406994 |
| Longitude : | -77.1745331 |
| | |
| Population (2010): | 555 |
| Population Estimate (2012) : | 528 |
| Population Density : | 1,580.46/sq mi |
| Housing Units (2012) : | 242 |
| Median Household Income (2012) : | $110,781 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $131,250 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $449,100 (Maryland : $304,900, USA : $181,400) |