Lakes in Hamlin County, South Dakota      Clear Lake Dry Lake Lake Florence Gertson Slough Lake Marsh Lake Mary Lake Norden Park Slough Lake Poinsett Lake Saint John OTHER COUNTIES NEARBY Big Stone County Lac Qui Parle County Brookings County Clark County Codington County Day County Deuel County Grant County Hanson County Kingsbury County Lake County Mccook County Miner County Minnehaha County Moody County Roberts County Spink County South Dakota Lakes