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> Pennsylvania > Zip Code 19090
| Zip Code : | 19090 |
| City : | Willow Grove |
| County : | Montgomery County |
| State : | Pennsylvania (PA) |
| Land Area : | 5.37 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.1574516 |
| Longitude : | -75.1247531 |
| Population (2010): | 18,832 |
| Population Estimate (2012) : | 18,868 |
| Population Density : | 3,504.65/sq mi |
| Housing Units (2012) : | 7,756 |
| Median Household Income (2012) : | $69,321 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $86,385 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $254,700 (Pennsylvania : $164,900, USA : $181,400) |