| Post Office | MOUNTAIN LAKE PARK |
|---|---|
| Address | 1325 MARYLAND HWY OAKLAND, MD 21550 - 9997 |
| Phone | 301-334-3151 |
| Hours | Mon-Fri 09:00 AM - 12:00 PM Sat Closed Sun Closed |
| Post Office | OAKLAND |
|---|---|
| Address | 22 S 2ND ST OAKLAND, MD 21550 - 9998 |
| Phone | 301-334-3151 |
| Hours | Mon-Fri 08:00 AM - 04:30 PM Sat 08:00 AM - 12:00 PM Sun Closed |