The answer to the crossword puzzle is 'South DAKOTA' (6 letters). South DAKOTA is a state located in the Midwestern region of the United States. It is bordered by North DAKOTA, Minnesota, Iowa, Nebraska, Wyoming, and Montana. South DAKOTA is the seventeenth largest state in the country and has a population of over 882, 000 people. The capital of South DAKOTA is Pierre, and its largest city is Sioux Falls. South DAKOTA is known for its beautiful landscapes, including the Badlands National Park and the Black Hills.