54656 is zip code located in Sparta, Wisconsin. The population is 17,201, making 54656 the largest zipcode in Sparta and the largest in Monroe County.
There are 12 public schools in 54656 with an average Homefacts rating of C+. The total crime rate for Sparta is very low , and there are 86 registered sex offenders residing in the zip code 54656. Unemployment in 54656 is low.