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> Pennsylvania > Zip Code 19001
| Zip Code : | 19001 |
| City : | Willow Grove |
| County : | Montgomery County |
| State : | Pennsylvania (PA) |
| Land Area : | 3.46 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.1259122 |
| Longitude : | -75.1254415 |
| Population (2010): | 17,020 |
| Population Estimate (2012) : | 17,236 |
| Population Density : | 4,915.53/sq mi |
| Housing Units (2012) : | 6,562 |
| Median Household Income (2012) : | $74,736 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $86,144 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $253,200 (Pennsylvania : $164,900, USA : $181,400) |