| City : | Franklin Grove Village |
| County : | Lee County |
| State : | Illinois (IL) |
| | |
| Land Area : | 0.48 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.8409441 |
| Longitude : | -89.3005686 |
| | |
| Population (2010): | 1,021 |
| Population Estimate (2012) : | 1,171 |
| Population Density : | 2,107.25/sq mi |
| Housing Units (2012) : | 401 |
| Median Household Income (2012) : | $46,136 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $58,438 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $92,100 (Illinois : $190,800, USA : $181,400) |