Mackay, ID

ZIP code 83251 is located in Montpelier, Idaho, a small town nestled in Bear Lake Valley. This area is famous for its proximity to Bear Lake, known as the "Caribbean of the Rockies," due to its stunning blue waters. Some important landmarks in ZIP code 83251 include the historic Montpelier Railroad Depot and the Oregon Short Line Railroad Depot Museum, showcasing the town's rich railway history.