| Zip Code : | 21029 |
| City : | Columbia, Fulton, Highland |
| County : | Howard County |
| State : | Maryland (MD) |
| | |
| Land Area : | 15.95 sq mi |
| Water Area : | 0.21 sq mi |
| Latitude : | 39.2136160 |
| Longitude : | -76.9594480 |
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| Population (2010): | 11,333 |
| Population Estimate (2012) : | 11,236 |
| Population Density : | 710.63/sq mi |
| Housing Units (2012) : | 3,515 |
| Median Household Income (2012) : | $184,495 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $186,250 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $681,100 (Maryland : $304,900, USA : $181,400) |