| City : | Nason City |
| County : | Jefferson County |
| State : | Illinois (IL) |
| Land Area : | 0.91 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 38.1759748 |
| Longitude : | -88.9662126 |
| Population (2010): | 236 |
| Population Estimate (2012) : | 191 |
| Population Density : | 260.43/sq mi |
| Housing Units (2012) : | 128 |
| Median Household Income (2012) : | $42,656 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $47,292 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $50,000 (Illinois : $190,800, USA : $181,400) |
Nason City Zip Codes
| 62816 (1,306) |