Clay County, South Dakota - Simple English Wikipedia, the free encyclopedia

Clay County is a county located in the U.S. state of South Dakota. As of the 2010 census, 13,864 people lived there. Its county seat is Vermillion.

v t e State of South Dakota
Pierre (capital)
Topics	Outline Cities Famous South Dakotans Geography Government Delegations Elections History Bibliography Timeline State Parks Symbols Tourist attractions Towns and villages Townships Transportation	Seal of South Dakota
Society	Culture Crime Demographics Economy Education Colleges and universities Politics
Regions	Badlands Black Hills Coteau des Prairies Coteau du Missouri Dissected Till Plains Drift Prairie East River Pine Ridge Siouxland West River
Larger cities pop. over 5,000	Aberdeen Belle Fourche Box Elder Brandon Brookings Harrisburg Huron Madison Mitchell Pierre Rapid City Sioux Falls Spearfish Sturgis Tea Vermillion Watertown Yankton
Smaller cities pop. 1,000 - 5,000	Baltic Beresford Britton Canton Chamberlain Clark Clear Lake Crooks Custer De Smet Deadwood Dell Rapids Eagle Butte Elk Point Flandreau Fort Pierre Freeman Garretson Gettysburg Gregory Groton Hartford Hill City Hot Springs Lead Lemmon Lennox Martin Milbank Miller Mission Mobridge North Sioux City Parker Parkston Platte Redfield Salem Sisseton Springfield Summerset Tyndall Volga Wagner Webster Winner Worthing
Largest CDPs pop. over 1,000	Blackhawk Colonial Pine Hills Dakota Dunes Fort Thompson North Eagle Butte North Spearfish Oglala Pine Ridge Porcupine Rapid Valley Rosebud
Largest towns pop. over 500	Aurora Humboldt St. Francis Wall
Counties	Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach

This short article about a place or feature in the United States can be made longer. You can help Wikipedia by adding to it.