| City : | Carnegie Borough |
| County : | Allegheny County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 1.62 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.4079629 |
| Longitude : | -80.0860244 |
| | |
| Population (2010): | 7,972 |
| Population Estimate (2012) : | 7,965 |
| Population Density : | 4,928.70/sq mi |
| Housing Units (2012) : | 4,329 |
| Median Household Income (2012) : | $40,307 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $59,267 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $102,500 (Pennsylvania : $164,900, USA : $181,400) |