| Zip Code : | 21163 |
| City : | Ellicott City, Randallstown |
| County : | Howard County, Baltimore County |
| State : | Maryland (MD) |
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| Land Area : | 12.62 sq mi |
| Water Area : | 0.19 sq mi |
| Latitude : | 39.3375316 |
| Longitude : | -76.8482552 |
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| Population (2010): | 7,026 |
| Population Estimate (2012) : | 7,373 |
| Population Density : | 556.65/sq mi |
| Housing Units (2012) : | 2,542 |
| Median Household Income (2012) : | $120,560 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $137,634 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $467,600 (Maryland : $304,900, USA : $181,400) |