| Zip Code : | 55804 |
| City : | Duluth city |
| County : | St. Louis County |
| State : | Minnesota (MN) |
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| Land Area : | 91.31 sq mi |
| Water Area : | 10.67 sq mi |
| Latitude : | 46.9313506 |
| Longitude : | -91.9363443 |
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| Population (2010): | 14,592 |
| Population Estimate (2012) : | 14,108 |
| Population Density : | 159.81/sq mi |
| Housing Units (2012) : | 6,194 |
| Median Household Income (2012) : | $65,729 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $80,149 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $181,100 (Minnesota : $194,300, USA : $181,400) |