Zip code 54221

Zip code 54221, WI

The zip code 54221, type po box, belongs to Manitowoc . It is part of the county Manitowoc County, state of Wisconsin. It has an estimated population of 437.

The postal code 54221 has only one denomination. If you are going to use the postal service be sure to use only those denominations marked as official (Manitowoc).