| Zip Code : | 21234 |
| City : | Baltimore city, Carney, Hampton, Overlea, Parkville, Perry Hall |
| County : | Baltimore city, Baltimore County |
| State : | Maryland (MD) |
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| Land Area : | 12.99 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.3934171 |
| Longitude : | -76.5342276 |
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| Population (2010): | 69,752 |
| Population Estimate (2012) : | 68,256 |
| Population Density : | 5,369.03/sq mi |
| Housing Units (2012) : | 31,527 |
| Median Household Income (2012) : | $59,113 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $72,481 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $219,100 (Maryland : $304,900, USA : $181,400) |