57791 is zip code located in Wasta, South Dakota. The population is 186, making 57791 the largest zipcode in Wasta and the 9th largest in Pennington County.
There are 1 public schools in 57791 with an average Homefacts rating of NA. , and there are 1 registered sex offenders residing in the zip code 57791. Unemployment in 57791 is low.