U S Government--problems Chewelah, WA 99109 Phone : (509) 935-8801 Business Category Government Offices & Public Schools Post Office - Chewelah 202 E Main Ave Chewelah, WA 99109 Phone : (509) 935-8801 Post Office - Chewelah Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (509) 935-8689 U S Government--u.s. Postal Service, Chewelah Chewelah, WA 99109 Phone : (509) 935-8801 Business Category Oil Field Hauling Post Offices Business Services Trucking Medical Records Service Government Offices & Public Schools United States Government--u.s. Postal Service, Chewelah Chewelah, WA 99109 Phone : (509) 935-8801 Business Category Government Offices-Federal Government Offices & Public Schools