| Zip Code : | 63624 |
| City : | Bismarck city, Iron Mountain Lake city |
| County : | St. Francois County, Washington County, Iron County |
| State : | Missouri (MO) |
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| Land Area : | 61.87 sq mi |
| Water Area : | 0.73 sq mi |
| Latitude : | 37.7555089 |
| Longitude : | -90.6340404 |
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| Population (2010): | 3,757 |
| Population Estimate (2012) : | 3,457 |
| Population Density : | 60.72/sq mi |
| Housing Units (2012) : | 1,826 |
| Median Household Income (2012) : | $29,726 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $37,882 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $73,000 (Missouri : $138,400, USA : $181,400) |