South Dewey is located in Dewey County, SD. The population is NR.
There are 0 public schools in South Dewey with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the city. Unemployment in South Dewey is high and the median home sales price is $0. Detailed and up-to-date South Dewey property reports are available for any property address.
Cities near South Dewey include La Plant, Whitehorse and West Potter.