| Zip Code : | 62858 |
| City : | Louisville village |
| County : | Clay County, Effingham County |
| State : | Illinois (IL) |
| | |
| Land Area : | 154.11 sq mi |
| Water Area : | 0.31 sq mi |
| Latitude : | 38.8118129 |
| Longitude : | -88.4929504 |
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| Population (2010): | 2,981 |
| Population Estimate (2012) : | 3,325 |
| Population Density : | 19.34/sq mi |
| Housing Units (2012) : | 1,353 |
| Median Household Income (2012) : | $45,815 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $54,800 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $74,700 (Illinois : $190,800, USA : $181,400) |