Terreton, ID

ZIP code 83450 covers Island Park, Idaho, a small community known for its proximity to Yellowstone National Park. The area is famous for its stunning natural beauty, including the Henrys Fork of the Snake River, Island Park Reservoir, and Harriman State Park. Outdoor enthusiasts frequent this ZIP code for fishing, hiking, and camping opportunities, making it a popular destination for those seeking adventure in the rugged wilderness of the Rocky Mountains.