| Zip Code : | 20879 |
| City : | Gaithersburg city, Germantown, Montgomery Village, Redland |
| County : | Montgomery County |
| State : | Maryland (MD) |
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| Land Area : | 7.67 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 39.1680411 |
| Longitude : | -77.1753857 |
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| Population (2010): | 24,360 |
| Population Estimate (2012) : | 24,630 |
| Population Density : | 3,177.52/sq mi |
| Housing Units (2012) : | 8,371 |
| Median Household Income (2012) : | $86,663 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $93,250 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $300,500 (Maryland : $304,900, USA : $181,400) |