| Zip Code : | 40059 |
| City : | Louisville/Jefferson County metro government (balance), Prospect city, River Bluff city |
| County : | Oldham County, Jefferson County |
| State : | Kentucky (KY) |
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| Land Area : | 25.92 sq mi |
| Water Area : | 4.27 sq mi |
| Latitude : | 38.3581078 |
| Longitude : | -85.5936221 |
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| Population (2010): | 16,708 |
| Population Estimate (2012) : | 17,195 |
| Population Density : | 644.49/sq mi |
| Housing Units (2012) : | 6,562 |
| Median Household Income (2012) : | $116,589 (Kentucky : $42,610, USA : $53,046) |
| Median Family Income (2012) : | $136,647 (Kentucky : $53,833, USA : $64,585) |
| Median House Price (2012) : | $374,000 (Kentucky : $120,000, USA : $181,400) |