| Zip Code : | 20777 |
| City : | Ashton-Sandy Spring, Highland |
| County : | Howard County, Montgomery County |
| State : | Maryland (MD) |
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| Land Area : | 7.56 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 39.1750202 |
| Longitude : | -76.9689879 |
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| Population (2010): | 3,314 |
| Population Estimate (2012) : | 3,199 |
| Population Density : | 438.62/sq mi |
| Housing Units (2012) : | 1,111 |
| Median Household Income (2012) : | $178,250 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $198,456 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $680,600 (Maryland : $304,900, USA : $181,400) |