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> North Dakota > Zip Code 58231
| Zip Code : | 58231 |
| City : | Fordville city |
| County : | Grand Forks County, Walsh County |
| State : | North Dakota (ND) |
| Land Area : | 122.60 sq mi |
| Water Area : | 0.48 sq mi |
| Latitude : | 48.2013058 |
| Longitude : | -97.8241635 |
| Population (2010): | 490 |
| Population Estimate (2012) : | 631 |
| Population Density : | 4.00/sq mi |
| Housing Units (2012) : | 232 |
| Median Household Income (2012) : | $44,196 (North Dakota : $51,641, USA : $53,046) |
| Median Family Income (2012) : | $68,125 (North Dakota : $68,293, USA : $64,585) |
| Median House Price (2012) : | $53,600 (North Dakota : $123,900, USA : $181,400) |