Potomac Post Office
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The Potomac Post Office is a part of the United States Postal Service, and offers mail delivery and collection to the area. The last daily collection of the mail is at 5 pm Monday - Saturday.
10221 River Rd, Potomac, MD 20859
- Accessibility Details: Ramps and railings.
- Hours: Full service: Mon - Fri, 9am - 5pm; Sat, 9am - 1pm, Sun, holidays, closed. Lobby: Daily, 24 hrs.
- Hours: Mon - Fri, 8:30am - 6:30pm; Sat, 8:30am - 2:30pm
- Accessible: yes