Elderon, WI

ZIP code 54429 centers on Colby, a small city in Clark County, Wisconsin, amid agricultural land and nearby communities. Colby is best known as the birthplace and namesake of Colby cheese, developed there in the late 19th century; the local heritage is celebrated at Colby Cheese Days. Prominent community destinations include Colby Community Library, Colby High School, and the city’s parks and downtown area.