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> Pennsylvania > Zip Code 17104
| Zip Code : | 17104 |
| City : | Harrisburg city |
| County : | Dauphin County |
| State : | Pennsylvania (PA) |
| Land Area : | 2.68 sq mi |
| Water Area : | 0.69 sq mi |
| Latitude : | 40.2549203 |
| Longitude : | -76.8621136 |
| Population (2010): | 20,962 |
| Population Estimate (2012) : | 21,179 |
| Population Density : | 7,808.74/sq mi |
| Housing Units (2012) : | 8,747 |
| Median Household Income (2012) : | $28,774 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $29,772 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $77,400 (Pennsylvania : $164,900, USA : $181,400) |