53901 is zip code located in Portage, Wisconsin. The population is 14,992, making 53901 the largest zipcode in Portage and the largest in Columbia County.
There are 9 public schools in 53901 with an average Homefacts rating of C+. The total crime rate for Portage is very low , and there are 55 registered sex offenders residing in the zip code 53901. Unemployment in 53901 is low.