| City : | Potosi City |
| County : | Washington County |
| State : | Missouri (MO) |
| Land Area : | 2.33 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 37.9337423 |
| Longitude : | -90.7750329 |
| Population (2010): | 2,660 |
| Population Estimate (2012) : | 2,688 |
| Population Density : | 1,142.81/sq mi |
| Housing Units (2012) : | 1,230 |
| Median Household Income (2012) : | $26,310 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $30,898 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $85,000 (Missouri : $138,400, USA : $181,400) |