Iona, ID

ZIP code 83427 covers the area of Island Park, Idaho, well-known for its proximity to Yellowstone National Park. This picturesque region is famous for its stunning landscapes, including Henrys Lake and the Henrys Fork of the Snake River. Outdoor enthusiasts flock to this area for its world-class fishing, hiking, and wildlife viewing opportunities, making it a popular destination for nature lovers and adventurers alike.