Manitowoc, WI

ZIP code 54221 is associated with Manitowoc, a city on Wisconsin’s Lake Michigan shore. Notable landmarks in the city include the Wisconsin Maritime Museum, home to the World War II submarine USS Cobia; the Rahr-West Art Museum; and the Manitowoc Breakwater Lighthouse. The harbor and lakefront also reflect Manitowoc’s maritime history and its location on the western shore of Lake Michigan.