| Zip Code : | 61531 |
| City : | Farmington city |
| County : | Fulton County, Peoria County, Knox County |
| State : | Illinois (IL) |
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| Land Area : | 56.30 sq mi |
| Water Area : | 0.52 sq mi |
| Latitude : | 40.6825045 |
| Longitude : | -90.0367942 |
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| Population (2010): | 3,379 |
| Population Estimate (2012) : | 3,329 |
| Population Density : | 60.01/sq mi |
| Housing Units (2012) : | 1,469 |
| Median Household Income (2012) : | $48,768 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $56,667 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $99,900 (Illinois : $190,800, USA : $181,400) |