Post Offices
Post Offices in & near Relay, Maryland. Operating hours, locations, phone/fax number, services information.
Halethor Post Office
Post Office in Halethorpe, Maryland on Waelchli Ave. Operating hours, phone number, services information, and other locations.
Address: 6 Waelchli Ave, Halethorpe, MD 21227
Phone: 410-242-1483
Fax: 410-536-9409
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 4:00pmTuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday 9:00am - 1:00pm
Sunday Closed
Lobby Hours
Monday 4:45pmTuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 1:45pm
Sunday Closed
Last Collection Times
Monday 10:00am - 3:00pmTuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 10:00am - 11:00am
Sunday Closed
Linthicum Heigh Post Office
Address: 515 S Camp Meade Rd, Linthicum Heights, MD 21090
Phone: 410-859-9886
Fax: 410-859-3116
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Carroll Post Office
Address: 340 S Loudon Ave, Baltimore, MD 21229
Phone: 410-644-0525
Fax: 410-525-8329
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Catonsvill Post Office
Address: 1001 Frederick Rd, Catonsville, MD 21228
Phone: 410-869-7204
Fax: 410-719-1614
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Elkridg Post Office
Address: 6655 Santa Barbara Rd, Elkridge, MD 21075
Phone: 410-379-1535
Fax: 410-796-7816
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Brooklyn South Post Office
Address: 1500 Cherry Hill Rd, Brooklyn, MD 21225
Phone: 410-354-0821
Fax: 410-354-6273
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457