57536 is zip code located in Harrold, South Dakota. The population is 607, making 57536 the largest zipcode in Harrold and the 2nd largest in Hughes County.
There are 0 public schools in 57536 with an average Homefacts rating of NA. , and there are 3 registered sex offenders residing in the zip code 57536. Unemployment in 57536 is low.