Manitowoc, WI

ZIP code 54221 covers Washington Island in Door County, Wisconsin. This remote island community is known for its stunning natural beauty, including rocky shores, picturesque beaches, and scenic views of Lake Michigan. The Washington Island School, located in this ZIP code, is a prominent feature of the area. Additionally, visitors can find the Stavkirke, a replica of a traditional Norwegian church, which serves as a popular tourist attraction on the island.