| County : | Lyon County |
| State : | Kentucky (KY) |
| Land Area : | 213.84 sq mi |
| Water Area : | 42.69 sq mi |
| Latitude : | 37.0239759 |
| Longitude : | -88.0833909 |
| Population (2010): | 8,314 |
| Population Estimate (2012) : | 8,336 |
| Population Density : | 38.88/sq mi |
| Housing Units (2012) : | 4,791 |
| Median Household Income (2012) : | $38,414 (Kentucky : $42,610, USA : $53,046) |
| Median Family Income (2012) : | $52,795 (Kentucky : $53,833, USA : $64,585) |
| Median House Price (2012) : | $96,600 (Kentucky : $120,000, USA : $181,400) |
Lyon County Cities / Towns
| Eddyville City (2,554) | Kuttawa City (649) |
Lyon County Zip Codes
| 42038 (5,298) | 42055 (2,609) | 42411 (1,656) |
| 42445 (11,331) |