57718 is zip code located in Blackhawk, South Dakota. The population is 6,357, making 57718 the largest zipcode in Blackhawk and the 3rd largest in Meade County.
There are 1 public schools in 57718 with an average Homefacts rating of C-. , and there are 18 registered sex offenders residing in the zip code 57718. Unemployment in 57718 is low.