| Zip Code : | 61031 |
| City : | Franklin Grove village |
| County : | Lee County, Ogle County |
| State : | Illinois (IL) |
| | |
| Land Area : | 46.38 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 41.8320706 |
| Longitude : | -89.3115876 |
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| Population (2010): | 1,656 |
| Population Estimate (2012) : | 1,635 |
| Population Density : | 35.70/sq mi |
| Housing Units (2012) : | 664 |
| Median Household Income (2012) : | $60,903 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $66,761 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $113,200 (Illinois : $190,800, USA : $181,400) |