Platt, South Dakota, is a small city located in the central part of the state. It serves as the county seat of Douglas County and has a population of around 1,500 residents. The city is known for its friendly community and offers various local amenities, including parks and schools. Founded in the late 19th century, Platt has a rich history tied to the development of the Northern Great Plains. The area is primarily agricultural, with many residents involved in farming and ranching. Platt also hosts annual events that celebrate its heritage and bring the community together.