Post Office - Midway Postal Retail Store 400 Se 103rd Dr Portland, OR 97216 Phone : (503) 251-2727 Business Category Post Offices Toll-Free           (800) ASK-USPS Passport Application Services - Midway Postal Retail Store 400 Se 103rd Dr Portland, OR 97216 Phone : (503) 251-2727 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Automated Postal Center - Midway Postal Retail Store 400 Se 103rd Dr Portland, OR 97216 Phone : (503) 251-2727 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS