| City : | Cairnbrook |
| County : | Abbeville County, Ouachita County, Somerset County, Terry County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 0.84 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.1245868 |
| Longitude : | -78.8189376 |
| | |
| Population (2010): | 520 |
| Population Estimate (2012) : | 440 |
| Population Density : | 615.95/sq mi |
| Housing Units (2012) : | 260 |
| Median Household Income (2012) : | $30,764 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $51,579 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $53,800 (Pennsylvania : $164,900, USA : $181,400) |