Bill, WY

ZIP code 82631 is associated with the Casper area in central Wyoming, near the North Platte River and Casper Mountain. Notable Casper landmarks include the National Historic Trails Interpretive Center, Fort Caspar Museum and Historic Site, the Tate Geological Museum at Casper College, and the Nicolaysen Art Museum. The river corridor and mountain also shape the area’s landscape and offer opportunities for outdoor recreation.