| Zip Code : | 61450 |
| City : | La Harpe city |
| County : | Hancock County, Henderson County, McDonough County |
| State : | Illinois (IL) |
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| Land Area : | 83.77 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 40.5786367 |
| Longitude : | -90.9791045 |
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| Population (2010): | 1,742 |
| Population Estimate (2012) : | 1,761 |
| Population Density : | 20.80/sq mi |
| Housing Units (2012) : | 834 |
| Median Household Income (2012) : | $37,656 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $53,167 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $69,400 (Illinois : $190,800, USA : $181,400) |