20848 ZIP Code Rockville, Maryland – USA

The ZIP code 20848 is assigned to Rockville city, located in the Montgomery county that is part of the state of Maryland, MD, United States.

20848 zip code map

Postcode location

Rockville Maryland,MD

State of 20848

Check all the Maryland ZIP Code list.

US ZIP Codes

Please check all state’s postal code in the United States.