Post Offices

Post Offices in & near Deer Park, Maryland. Operating hours, locations, phone/fax number, services information.

Owings Mill Post Office

Post Office in Owings Mills, Maryland on Red Run Blvd. Operating hours, phone number, services information, and other locations.

Address: 10821 Red Run Blvd, Owings Mills, MD 21117
Phone: 443-394-0137
Fax: 410-654-9630
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 6:00pm
Tuesday 6:00pm
Wednesday 6:00pm
Thursday 6:00pm
Friday 6:00pm
Saturday 4:45pm
Sunday Closed

Last Collection Times

Monday 10:00am - 4:00pm
Tuesday 10:00am - 4:00pm
Wednesday 10:00am - 4:00pm
Thursday 10:00am - 4:00pm
Friday 10:00am - 4:00pm
Saturday 9:30am - 11:30am
Sunday Closed