| City : | Nashville City |
| County : | Chase County, Clay County, Tillamook County, Washington County |
| State : | Illinois (IL) |
| | |
| Land Area : | 2.72 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 38.3434776 |
| Longitude : | -89.3908800 |
| | |
| Population (2010): | 3,258 |
| Population Estimate (2012) : | 3,379 |
| Population Density : | 1,198.98/sq mi |
| Housing Units (2012) : | 1,452 |
| Median Household Income (2012) : | $47,708 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $60,952 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $109,800 (Illinois : $190,800, USA : $181,400) |