Some of the cities, towns, and places in Clay County are Art, Ashboro, Asherville, Barrick Corner, Bee Ridge, Benwood, Billtown, Billville, Bogle Corner, Bowling Green, Brazil, Brunswick, Buchanan Corner, Calcutta, Carbon, Cardonia, Cass, Center Point, Cherryvale, Clay City, Cloverland, Coalmont, Cory, Cottage Hill, Dick Johnson, Donaldsonville, Eel River, Harmony, Harrison, Hickory Island, Hirt Corner, Hoffman Crossing, Hoosierville, Howesville, Jackson, Knightsville, Lap Corner, Lena, Lewis, Mechanicsburg, New Brunswick, Old Hill, Perry, Perth, Poland, Pontiac, Posey, Prairie City, Purdy Hill, Roadman Corner, Saline City, Shady Lane, Six Points, Staunton, Stearleyville, Sugar Ridge, Turner, Twin Beach, Van Buren, Washington
Clay County is a county located in the U.S. state of Indiana. As of 2010, the population was 26,890. The county seat is Brazil.Clay County is included in the Terre Haute, Indiana, Metropolitan Statistical Area.