| City : | Vandalia City |
| County : | Audrain County |
| State : | Missouri (MO) |
| Land Area : | 2.24 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 39.3079654 |
| Longitude : | -91.4893410 |
| Population (2010): | 3,899 |
| Population Estimate (2012) : | 3,932 |
| Population Density : | 1,737.84/sq mi |
| Housing Units (2012) : | 1,295 |
| Median Household Income (2012) : | $34,665 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $48,289 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $54,900 (Missouri : $138,400, USA : $181,400) |
Vandalia City Zip Codes
| 63382 (4,897) |