State / postal region / MD

Maryland

ZIP codes: 605
Postal place names: 431
County associations: 24

Last successful directory check: 2026-11-10

Record last changed

Record last changed: 2026-11-08T06:21:31Z

A successful check does not mean every record changed. Unchanged records keep their previous modification date. Times use UTC.

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ZIP directory

Page 9 / 11

ZIP	City	County association	View all
21702	Frederick	Frederick	↗
21703	Frederick	Frederick	↗
21704	Frederick	Frederick	↗
21705	Frederick	Frederick	↗
21709	Frederick	Frederick	↗
21710	Adamstown	Frederick	↗
21711	Big Pool	Washington	↗
21713	Boonsboro	Washington	↗
21714	Braddock Heights	Frederick	↗
21715	Brownsville	Washington	↗
21716	Brunswick	Frederick	↗
21717	Buckeystown	Frederick	↗
21718	Burkittsville	Frederick	↗
21719	Cascade	Washington	↗
21720	Cavetown	Washington	↗
21721	Chewsville	Washington	↗
21722	Clear Spring	Washington	↗
21723	Cooksville	Howard	↗
21727	Emmitsburg	Frederick	↗
21733	Fairplay	Washington	↗
21734	Funkstown	Washington	↗
21737	Glenelg	Howard	↗
21738	Glenwood	Howard	↗
21740	Hagerstown	Washington	↗
21741	Hagerstown	Washington	↗
21742	Hagerstown	Washington	↗
21746	Hagerstown	Washington	↗
21747	Hagerstown	Washington	↗
21749	Hagerstown	Washington	↗
21750	Hancock	Washington	↗
21754	Ijamsville	Frederick	↗
21755	Jefferson	Frederick	↗
21756	Keedysville	Washington	↗
21757	Keymar	Carroll	↗
21758	Knoxville	Frederick	↗
21759	Ladiesburg	Frederick	↗
21762	Libertytown	Frederick	↗
21765	Lisbon	Howard	↗
21766	Little Orleans	Allegany	↗
21767	Maugansville	Washington	↗
21769	Middletown	Frederick	↗
21770	Monrovia	Frederick	↗
21771	Mount Airy	Frederick	↗
21773	Myersville	Frederick	↗
21774	New Market	Frederick	↗
21775	New Midway	Frederick	↗
21776	New Windsor	Carroll	↗
21777	Point Of Rocks	Frederick	↗
21778	Rocky Ridge	Frederick	↗
21779	Rohrersville	Washington	↗
21780	Sabillasville	Frederick	↗
21781	Saint James	Washington	↗
21782	Sharpsburg	Washington	↗
21783	Smithsburg	Washington	↗
21784	Sykesville	Carroll	↗
21787	Taneytown	Carroll	↗
21788	Thurmont	Frederick	↗
21790	Tuscarora	Frederick	↗
21791	Union Bridge	Carroll	↗
21792	Unionville	Frederick	↗

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ZIP codes organize mail delivery, not administrative boundaries. A code can have several city or county associations. Coordinates are approximate; verify delivery addresses with your carrier. Read the guide ↗