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> West Virginia > Zip Code 25403
| Zip Code : | 25403 |
| City : | Martinsburg city |
| County : | Berkeley County |
| State : | West Virginia (WV) |
| Land Area : | 37.34 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.4748505 |
| Longitude : | -78.0116395 |
| Population (2010): | 12,591 |
| Population Estimate (2012) : | 13,051 |
| Population Density : | 337.24/sq mi |
| Housing Units (2012) : | 4,980 |
| Median Household Income (2012) : | $78,153 (West Virginia : $40,400, USA : $53,046) |
| Median Family Income (2012) : | $81,870 (West Virginia : $51,770, USA : $64,585) |
| Median House Price (2012) : | $212,000 (West Virginia : $97,300, USA : $181,400) |