53040 is zip code located in Kewaskum, Wisconsin. The population is 8,401, making 53040 the largest zipcode in Kewaskum and the 4th largest in Fond Du Lac County.
There are 4 public schools in 53040 with an average Homefacts rating of B+. The total crime rate for Kewaskum is low , and there are 11 registered sex offenders residing in the zip code 53040. Unemployment in 53040 is moderate.