57028 is zip code located in Flandreau, South Dakota. The population is 3,235, making 57028 the largest zipcode in Flandreau and the largest in Moody County.
There are 5 public schools in 57028 with an average Homefacts rating of C+. The total crime rate for Flandreau is moderate , and there are 13 registered sex offenders residing in the zip code 57028. Unemployment in 57028 is moderate.