Ripon, WI

ZIP code 54971 serves Redgranite, a village in Waushara County in central Wisconsin. Its defining landmark is Redgranite Quarry, a former granite excavation now filled with water and known as a recreation site. Redgranite Correctional Institution is another prominent local facility. The community’s history reflects the granite-quarrying industry, while the surrounding countryside includes farmland, wooded areas, and small lakes.