Ione, WA

ZIP code 99139 encompasses the small town of Ione, Washington, nestled in the scenic Pend Oreille County. This rural area is known for its stunning natural beauty, with mountains, forests, and rivers surrounding the community. One of the most notable landmarks in the area is the Sullivan Lake Campground, offering outdoor enthusiasts opportunities for camping, fishing, hiking, and wildlife viewing within the Colville National Forest.