Post Office Locksmith, Inc. Share: LOCKSMITH Post Office Locksmith, Inc. Visit Website 130 Gorham Street Lowell, MA 01852 (978) 453-6616 Facebook Twitter Yelp Rep Info Map Whom to Contact Avo Jeknavorian Phone: (978) 453-6616 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.