Inchelium, WA

ZIP code 99138 belongs to Republic, Washington, a small town nestled in the northeastern corner of the state. Known for its stunning natural beauty, Republic is surrounded by the Colville National Forest and offers outdoor enthusiasts opportunities for hiking, fishing, and camping. Notable landmarks in the area include Curlew Lake State Park, Ferry County Courthouse, and Stonerose Interpretive Center, where visitors can dig for fossils.