| City : | Keithsburg City |
| County : | Mercer County |
| State : | Illinois (IL) |
| Land Area : | 2.56 sq mi |
| Water Area : | 0.62 sq mi |
| Latitude : | 41.0999711 |
| Longitude : | -90.9360588 |
| Population (2010): | 609 |
| Population Estimate (2012) : | 544 |
| Population Density : | 238.05/sq mi |
| Housing Units (2012) : | 313 |
| Median Household Income (2012) : | $37,857 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $58,542 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $54,300 (Illinois : $190,800, USA : $181,400) |
Keithsburg City Zip Codes
| 61442 (762) |