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> New Hampshire > Zip Code 03878
| Zip Code : | 03878 |
| City : | Somersworth city |
| County : | Strafford County |
| State : | New Hampshire (NH) |
| Land Area : | 9.99 sq mi |
| Water Area : | 0.20 sq mi |
| Latitude : | 43.2534762 |
| Longitude : | -70.8879437 |
| Population (2010): | 11,824 |
| Population Estimate (2012) : | 11,816 |
| Population Density : | 1,183.16/sq mi |
| Housing Units (2012) : | 5,226 |
| Median Household Income (2012) : | $53,481 (New Hampshire : $64,925, USA : $53,046) |
| Median Family Income (2012) : | $69,578 (New Hampshire : $79,488, USA : $64,585) |
| Median House Price (2012) : | $224,500 (New Hampshire : $245,600, USA : $181,400) |