Automated Postal Center - Appleton 448 Appleton Rd Appleton, WA 98602 Phone : (509) 365-4278 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Appleton 448 Appleton Rd Appleton, WA 98602 Phone : (509) 365-4278 Business Category Post Offices Toll-Free           (800) ASK-USPS