Hamlin County South Dakota - Government Site
Population: 5,616
Area: 507 square miles
County Seat: Hayti
Area Code(s) in use: 605
Time Zone: CST
Adjacent counties:
Brookings Clark Codington Deuel Kingsbury
Public Records Directory
Court Records and Directory
Building
Hamlin Township Hall
Canal
Boswell Diversion Ditch
Cemetery
Apostolic Cemetery, Dixon Cemetery, Emmanuel Lutheran Cemetery, Garfield Cemetery, Hazel Cemetery, Olivet Cemetery, Our Redeemer Cemetery, Oxford Cemetery, Pioneer Cemetery, Pleasant View Cemetery, Saint Marys Cemetery, Scandinavian Cemetery, West Norden Cemetery, Woodlawn Cemetery, Zion Cemetery
Church
Bemis Church, East Norden Church, Emmanuel Church, Garfield Church, German Lutheran Church (historical), Hamlin Church, New Hope Church, Our Saviours Church, United Church
Civil
City of Bryant, City of Castlewood, City of Estelline, City of Lake Norden, Hamlin County, Town of Hayti, Town of Hazel, Township of Brantford, Township of Brantford (historical), Township of Castlewood, Township of Castlewood (historical), Township of Cleveland, Township of Dempster, Township of Dixon, Township of Estelline, Township of Estelline (historical), Township of Florence, Township of Garfield, Township of Garfield (historical), Township of Hamlin, Township of Hayti, Township of Norden, Township of Norden (historical), Township of Opdahl, Township of Oxford, Township of Oxford (historical)
Gut
Baxter Slough, Johnsons Slough
Lake
Clear Lake, Dry Lake, Gertson Slough, Lake Florence, Lake Marsh, Lake Mary, Lake Norden, Lake Poinsett, Lake Saint John, Park Slough (historical)
Locale
Elkhorn (historical), Flowerfield (historical), Hayti (historical), Kellerton (historical), Nora (historical), Opdahl (historical), Otto (historical), Poinsett (historical), Poinsetta Colony, Spaulding (historical), West Norden Lutheran Church (historical)
Park
Baxter Slough State Public Shooting Area, Bochek State Public Shooting Area, Eidsness State Public Shooting Area, Faiferlick State Public Shooting Area, Gertson Slough State Public Shooting Area, Hamlin State Public Shooting Area, Harju State Public Shooting Area, Hayes Slough State Public Shooting Area, Johnsons Slough State Public Shooting Area, McShane State Public Shooting Area, Opdahl Slough State Public Shooting Area, Rasmussen State Public Shooting Area, Saaraners Beach Access Area, West Lake Marsh State Public Shooting Area
Populated Place
Alsville, Bryant, Castlewood, Dempster, Estelline, Hayti, Hazel, Kones Corner, Lake Norden, Stone Bridge, Thomas
Post Office
Dolph Post Office (historical), Hayti Post Office (historical), Poinsett Post Office (historical)
Ridge
The Coteaus
Stream
Bullhead Run, Dolph Creek, Hidewood Creek, Stray Horse Creek
Swamp
Five Ponds
| Race | Population |
| White |  5,521 |
| American Indian | 41 |
| Mixed | 32 |
| Asian | 12 |
| Black | 10 |
| Hawaiian & Pacific Islander | 0 |
| Additional population tables : | |
| State population table | |
| South Dakota population by county | |