Post Offices

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

Conowing Post Office

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

Address: 305 Conowingo Rd, Conowingo, MD 21918
Phone: 410-378-2828
Fax: 410-378-9379
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 12:00pm, 1:00pm - 4:45pm
Tuesday 8:30am - 12:00pm, 1:00pm - 4:45pm
Wednesday 8:30am - 12:00pm, 1:00pm - 4:45pm
Thursday 8:30am - 12:00pm, 1:00pm - 4:45pm
Friday 8:30am - 12:00pm, 1:00pm - 4:45pm
Saturday 8:30am - 11:00am
Sunday Closed

Lobby Hours

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday 8:00am - 11:00am
Sunday Closed

Last Collection Times

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

Colora Post Office

Address: 2167 Liberty Grove Rd, Colora, MD 21917
Phone: 410-658-5743
Fax: 410-658-5743
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Rising Sun Post Office

Address: 105 N Walnut St, Rising Sun, MD 21911
Phone: 410-658-6848
Fax: 410-658-2723
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Darlington Post Office

Address: 1113 Main St, Darlington, MD 21034
Phone: 410-457-0461
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Peach Bottom Post Office

Address: 1842a Lancaster Pike, Peach Bottom, PA 17563
Phone: 717-548-2646
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Nottingham Post Office

Address: 127 Baltimore Pike, Nottingham, PA 19362
Phone: 610-998-9254
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457