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> South Dakota > Hamlin County
| County : | Hamlin County |
| State : | South Dakota (SD) |
| Land Area : | 507.23 sq mi |
| Water Area : | 30.84 sq mi |
| Latitude : | 44.6806187 |
| Longitude : | -97.1785980 |
| Population (2010): | 5,903 |
| Population Estimate (2012) : | 5,875 |
| Population Density : | 11.64/sq mi |
| Housing Units (2012) : | 2,760 |
| Median Household Income (2012) : | $50,473 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $61,424 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $105,300 (South Dakota : $129,800, USA : $181,400) |
Hamlin County Cities / Towns
| Bryant City (456) | Castlewood City (627) | Estelline City (768) |
| Hayti Town (381) | Hazel Town (91) | Lake Norden City (467) |
| Lake Poinsett (493) |
Hamlin County Zip Codes
| 57212 (2,062) | 57221 (808) | 57223 (1,356) |
| 57226 (2,072) | 57234 (1,274) | 57238 (483) |
| 57241 (1,048) | 57242 (432) | 57248 (1,057) |
| 57271 (247) |