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> North Dakota > Sioux County
| County : | Sioux County |
| State : | North Dakota (ND) |
| Land Area : | 1,094.09 sq mi |
| Water Area : | 34.15 sq mi |
| Latitude : | 46.1092821 |
| Longitude : | -101.0475245 |
| Population (2010): | 4,153 |
| Population Estimate (2012) : | 4,193 |
| Population Density : | 3.80/sq mi |
| Housing Units (2012) : | 1,311 |
| Median Household Income (2012) : | $30,799 (North Dakota : $51,641, USA : $53,046) |
| Median Family Income (2012) : | $29,091 (North Dakota : $68,293, USA : $64,585) |
| Median House Price (2012) : | $59,800 (North Dakota : $123,900, USA : $181,400) |
Sioux County Cities / Towns
| Cannon Ball (875) | Fort Yates City (184) | Porcupine (146) |
| Selfridge City (160) | Solen City (83) |
Sioux County Zip Codes
| 57638 (1,921) | 57641 (295) | 57642 (1,917) |
| 57645 (217) | 57660 (99) | 58528 (798) |
| 58538 (2,489) | 58568 (535) | 58570 (397) |