Post office locations in 20686
| Post Office | Address | Phone | Hours |
| SAINT MARYS CITY | 16855 POINT LOOKOUT RD SAINT MARYS CITY, MD 20686 - 9998 | 301-862-2665 | Mon-Fri 09:30 AM - 01:00 PM 02:00 PM - 04:30 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| SAINT MARYS CITY | 16855 POINT LOOKOUT RD SAINT MARYS CITY, MD 20686 - 9998 | 301-862-2665 | Mon-Fri 09:30 AM - 01:00 PM 02:00 PM - 04:30 PM Sat 09:00 AM - 12:00 PM Sun Closed |