Sister Bay, WI

ZIP code 54234 is located in Kewaunee, Wisconsin. This area is known for its stunning views of Lake Michigan, which borders the town. Some of the most important landmarks in this ZIP code include Lake Michigan itself, Kewaunee Pierhead Lighthouse, and Bruemmer Park Zoo. The picturesque waterfront, historical lighthouse, and charming zoo make ZIP code 54234 a popular destination for locals and visitors alike.