| Zip Code : | 21047 |
| City : | Bel Air North, Fallston, Jarrettsville, Pleasant Hills |
| County : | Harford County |
| State : | Maryland (MD) |
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| Land Area : | 23.52 sq mi |
| Water Area : | 0.07 sq mi |
| Latitude : | 39.5213867 |
| Longitude : | -76.4387843 |
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| Population (2010): | 11,873 |
| Population Estimate (2012) : | 12,014 |
| Population Density : | 504.71/sq mi |
| Housing Units (2012) : | 4,293 |
| Median Household Income (2012) : | $105,339 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $111,596 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $399,600 (Maryland : $304,900, USA : $181,400) |