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> North Dakota > Zip Code 58257
Zip Code : | 58257 |
City : | Mayville city, Portland city |
County : | Traill County |
State : | North Dakota (ND) |
Land Area : | 120.92 sq mi |
Water Area : | 0.00 sq mi |
Latitude : | 47.4972964 |
Longitude : | -97.2818302 |
Population (2010): | 2,239 |
Population Estimate (2012) : | 1,831 |
Population Density : | 18.52/sq mi |
Housing Units (2012) : | 1,023 |
Median Household Income (2012) : | $41,797 (North Dakota : $51,641, USA : $53,046) |
Median Family Income (2012) : | $70,208 (North Dakota : $68,293, USA : $64,585) |
Median House Price (2012) : | $94,500 (North Dakota : $123,900, USA : $181,400) |