Post office locations in 20736
| Post Office | Address | Phone | Hours |
| OWINGS | 9440 OLD SOLOMONS ISLAND RD OWINGS, MD 20736 - 9997 | 301-812-2652 | Mon-Fri 9:00am - 4:30pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| OWINGS | 9440 OLD SOLOMONS ISLAND RD OWINGS, MD 20736 - 9997 | 301-812-2652 | Mon-Fri 9:00am - 4:30pm Sat 9:00am - 12:00pm Sun Closed |