Seneca, WI

ZIP code 54654 encompasses the small town of Onalaska, Wisconsin, situated along the Black River. The area is known for its picturesque natural landscapes, including Lake Onalaska. Onalaska is home to the Great River State Trail, a popular spot for outdoor enthusiasts to hike and bike along the river. Additionally, visitors can enjoy the scenic views from the scenic overlook at Van Loon Wildlife Area.