| Zip Code : | 55705 |
| City : | Aurora city, Biwabik city |
| County : | St. Louis County |
| State : | Minnesota (MN) |
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| Land Area : | 116.27 sq mi |
| Water Area : | 4.30 sq mi |
| Latitude : | 47.4518018 |
| Longitude : | -92.2073571 |
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| Population (2010): | 3,299 |
| Population Estimate (2012) : | 3,323 |
| Population Density : | 28.37/sq mi |
| Housing Units (2012) : | 1,731 |
| Median Household Income (2012) : | $47,661 (Minnesota : $59,126, USA : $53,046) |
| Median Family Income (2012) : | $58,452 (Minnesota : $74,032, USA : $64,585) |
| Median House Price (2012) : | $87,700 (Minnesota : $194,300, USA : $181,400) |