53121 is zip code located in Elkhorn, Wisconsin. The population is 19,672, making 53121 the largest zipcode in Elkhorn and the largest in Walworth County.
There are 8 public schools in 53121 with an average Homefacts rating of A-. The total crime rate for Elkhorn is very low , and there are 93 registered sex offenders residing in the zip code 53121. Unemployment in 53121 is moderate.