57745 is zip code located in Hill City, South Dakota. The population is 2,051, making 57745 the largest zipcode in Hill City and the 4th largest in Pennington County.
There are 3 public schools in 57745 with an average Homefacts rating of B-. , and there are 5 registered sex offenders residing in the zip code 57745. Unemployment in 57745 is low.