| City : | Fairmont |
| County : | Will County |
| State : | Illinois (IL) |
| Land Area : | 1.36 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 41.5612435 |
| Longitude : | -88.0587815 |
| Population (2010): | 2,459 |
| Population Estimate (2012) : | 2,277 |
| Population Density : | 1,802.14/sq mi |
| Housing Units (2012) : | 948 |
| Median Household Income (2012) : | $51,875 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $58,700 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $131,800 (Illinois : $190,800, USA : $181,400) |