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> South Dakota > Gann Valley
| City : | Gann Valley |
| County : | Buffalo County |
| State : | South Dakota (SD) |
| Land Area : | 0.08 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 44.0335056 |
| Longitude : | -98.9884213 |
| Population (2010): | 14 |
| Population Estimate (2012) : | 25 |
| Population Density : | 176.50/sq mi |
| Housing Units (2012) : | 15 |
| Median Household Income (2012) : | $130,179 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $0 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $0 (South Dakota : $129,800, USA : $181,400) |
Gann Valley Zip Codes
| 57341 (151) |