| Zip Code : | 63664 |
| City : | Potosi city |
| County : | Washington County |
| State : | Missouri (MO) |
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| Land Area : | 294.09 sq mi |
| Water Area : | 0.99 sq mi |
| Latitude : | 37.8998273 |
| Longitude : | -90.9275706 |
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| Population (2010): | 8,920 |
| Population Estimate (2012) : | 8,230 |
| Population Density : | 30.33/sq mi |
| Housing Units (2012) : | 3,967 |
| Median Household Income (2012) : | $33,268 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $39,292 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $86,900 (Missouri : $138,400, USA : $181,400) |