| City : | St. Matthews City |
| County : | Jefferson County |
| State : | Kentucky (KY) |
| | |
| Land Area : | 4.31 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 38.2493343 |
| Longitude : | -85.6377578 |
| | |
| Population (2010): | 17,472 |
| Population Estimate (2012) : | 17,529 |
| Population Density : | 4,058.02/sq mi |
| Housing Units (2012) : | 9,423 |
| Median Household Income (2012) : | $48,220 (Kentucky : $42,610, USA : $53,046) |
| Median Family Income (2012) : | $68,795 (Kentucky : $53,833, USA : $64,585) |
| Median House Price (2012) : | $173,700 (Kentucky : $120,000, USA : $181,400) |