| City : | Columbia Borough |
| County : | Lancaster County |
| State : | Pennsylvania (PA) |
| | |
| Land Area : | 2.41 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 40.0348552 |
| Longitude : | -76.4958891 |
| | |
| Population (2010): | 10,400 |
| Population Estimate (2012) : | 10,413 |
| Population Density : | 4,308.45/sq mi |
| Housing Units (2012) : | 4,672 |
| Median Household Income (2012) : | $38,750 (Pennsylvania : $52,267, USA : $53,046) |
| Median Family Income (2012) : | $42,740 (Pennsylvania : $65,980, USA : $64,585) |
| Median House Price (2012) : | $103,500 (Pennsylvania : $164,900, USA : $181,400) |