| City : | Lasalle City |
| County : | Lasalle County, Walton County |
| State : | Illinois (IL) |
| | |
| Land Area : | 11.76 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 41.3566312 |
| Longitude : | -89.0640611 |
| | |
| Population (2010): | 9,609 |
| Population Estimate (2012) : | 9,574 |
| Population Density : | 817.19/sq mi |
| Housing Units (2012) : | 4,437 |
| Median Household Income (2012) : | $45,175 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $59,981 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $96,400 (Illinois : $190,800, USA : $181,400) |