Post office locations in 20860
| Post Office | Address | Phone | Hours |
| SANDY SPRING | 901 OLNEY SANDY SPRING RD SANDY SPRING, MD 20860 - 9998 | 301-929-9135 | Mon-Fri 9:00am - 12:00pm 12:30pm - 3:30pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| SANDY SPRING | 901 OLNEY SANDY SPRING RD SANDY SPRING, MD 20860 - 9998 | 301-929-9135 | Mon-Fri 9:00am - 12:00pm 12:30pm - 3:30pm Sat 9:00am - 12:00pm Sun Closed |