Osage, WY

ZIP code 82723 belongs to the small town of Upton in northeastern Wyoming. The town is home to landmarks such as Keyhole State Park, a popular spot for camping, fishing, and boating on Keyhole Reservoir. Upton also features the Weston County Museum, showcasing the history of the region. With a population of around 1,000 residents, this ZIP code offers a peaceful rural lifestyle amidst stunning natural beauty.