| City : | Vienna City |
| County : | Johnson County |
| State : | Illinois (IL) |
| Land Area : | 2.85 sq mi |
| Water Area : | 0.04 sq mi |
| Latitude : | 37.4136242 |
| Longitude : | -88.8865769 |
| Population (2010): | 1,434 |
| Population Estimate (2012) : | 1,327 |
| Population Density : | 503.99/sq mi |
| Housing Units (2012) : | 738 |
| Median Household Income (2012) : | $25,560 (Illinois : $56,853, USA : $53,046) |
| Median Family Income (2012) : | $48,182 (Illinois : $70,144, USA : $64,585) |
| Median House Price (2012) : | $70,000 (Illinois : $190,800, USA : $181,400) |
Vienna City Zip Codes
| 62995 (5,284) |