There are 2 Banks & Credit Unions in Dewey County, South Dakota, serving a population of 5,709 people in an area of 2,302 square miles. There is 1 Bank & Credit Union per 2,854 people, and 1 Bank & Credit Union per 1,150 square miles.
In South Dakota, Dewey County is ranked 55th of 66 counties in Banks & Credit Unions per capita, and 59th of 66 counties in Banks & Credit Unions per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Dewey County Banks & Credit Unions.
Western Dakota Bank PO Box 998 Timber Lake, SD Banking
Western Dakota Bank 802 Main Street Timber Lake, SD Banking