Colby, WI

ZIP code 54421 belongs to the city of Colby in Wisconsin. This area is known for the beautiful Colby Park, offering a tranquil spot for picnics and leisure activities. Additionally, the Highground Veterans Memorial Park, honoring veterans and educating visitors on military history, is a notable landmark located within this ZIP code. Residents and visitors alike can enjoy the peaceful surroundings and pay tribute to those who have served their country.