| Zip Code : | 21901 |
| City : | Charlestown town, North East town |
| County : | Cecil County |
| State : | Maryland (MD) |
| | |
| Land Area : | 49.20 sq mi |
| Water Area : | 3.25 sq mi |
| Latitude : | 39.5854066 |
| Longitude : | -75.9589554 |
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| Population (2010): | 15,875 |
| Population Estimate (2012) : | 16,428 |
| Population Density : | 322.68/sq mi |
| Housing Units (2012) : | 6,648 |
| Median Household Income (2012) : | $66,050 (Maryland : $72,999, USA : $53,046) |
| Median Family Income (2012) : | $80,058 (Maryland : $88,092, USA : $64,585) |
| Median House Price (2012) : | $255,100 (Maryland : $304,900, USA : $181,400) |