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> South Dakota > Zip Code 57271
| Zip Code : | 57271 |
| City : | Naples town, Vienna town |
| County : | Hamlin County, Clark County |
| State : | South Dakota (SD) |
| Land Area : | 87.30 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 44.7393801 |
| Longitude : | -97.5220387 |
| Population (2010): | 247 |
| Population Estimate (2012) : | 304 |
| Population Density : | 2.83/sq mi |
| Housing Units (2012) : | 100 |
| Median Household Income (2012) : | $68,125 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $72,593 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $66,400 (South Dakota : $129,800, USA : $181,400) |