Post Offices

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

Issu Post Office

Post Office in Issue, Maryland on Cobb Island Rd. Operating hours, phone number, services information, and other locations.

Address: 15800 Cobb Island Rd, Issue, MD 20645
Phone: 301-259-2532
Fax: 301-259-0562
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 12:00pm - 4:00pm
Tuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 12:00pm
Sunday Closed