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> South Dakota > Zip Code 57520
| Zip Code : | 57520 |
| City : | Agar town |
| County : | Sully County |
| State : | South Dakota (SD) |
| Land Area : | 147.24 sq mi |
| Water Area : | 0.25 sq mi |
| Latitude : | 44.8527980 |
| Longitude : | -100.1936578 |
| Population (2010): | 153 |
| Population Estimate (2012) : | 131 |
| Population Density : | 1.04/sq mi |
| Housing Units (2012) : | 103 |
| Median Household Income (2012) : | $34,375 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $43,750 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $24,600 (South Dakota : $129,800, USA : $181,400) |