Automated Postal Center - Clackamas 9009 Se Adams St Clackamas, OR 97015 Phone : (503) 657-9358 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Fax           (503) 557-0197 Post Office - Clackamas 9009 Se Adams St Clackamas, OR 97015 Phone : (503) 657-9358 Post Office - Clackamas Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (503) 557-0197