Automated Postal Center - Edison 12299 Edison Hwy Edison, CA 93220 Phone : (661) 366-3428 Business Category Automated Postal Centers Toll-Free           (800) ASK-USPS Post Office - Edison 12299 Edison Hwy Edison, CA 93220 Phone : (661) 366-3428 Post Office - Edison Business Category Post Offices Toll-Free           (800) ASK-USPS