There are 55 Auctioneers in South Dakota, serving a population of 855,444 people in an area of 75,791 square miles. There is 1 Auctioneer per 15,553 people, and 1 Auctioneer per 1,378 square miles.
The state of South Dakota is ranked 3rd in Auctioneers per capita, and 45th in Auctioneers per square mile.