Argonne, WI

ZIP code 54511 covers the area of Boulder Junction, Wisconsin. Known for its picturesque landscapes and abundant outdoor recreational opportunities, this area is home to the Northern Highland-American Legion State Forest. Visitors can explore the pristine wilderness through hiking and biking trails, or enjoy some of the finest fishing and boating on the crystal-clear lakes. Additionally, Boulder Junction is famous for its access to hundreds of miles of snowmobile trails during the winter months.