Saint Maries, ID

ZIP code 83861 belongs to St. Maries, a quaint town nestled in the lakes and forests of northern Idaho. This area is home to the historic Heyburn State Park, the oldest state park in the Pacific Northwest, offering pristine natural beauty and outdoor recreational activities. St. Maries also features the picturesque St. Joe River running through the town, making it a popular spot for fishing and boating enthusiasts.