| City : | Pen Argyl Borough |
| County : | Northampton County, Prince William County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 1.34 sq mi |
| Water Area : | 0.05 sq mi |
| Latitude : | 40.8677936 |
| Longitude : | -75.2538574 |
| | |
| Population (2010): | 3,595 |
| Population Estimate (2012) : | 3,599 |
| Population Density : | 2,678.13/sq mi |
| Housing Units (2012) : | 1,490 |
| Median Household Income (2012) : | $53,317 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $56,000 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $150,000 (Pennsylvania : $164,900, USA : $181,400) |