53070 is zip code located in Oostburg, Wisconsin. The population is 4,642, making 53070 the largest zipcode in Oostburg and the 5th largest in Sheboygan County.
There are 3 public schools in 53070 with an average Homefacts rating of A-. , and there are 7 registered sex offenders residing in the zip code 53070. Unemployment in 53070 is low.