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Frederick
Zip Codes in Frederick County, Maryland
Map of ZIP Codes in Frederick County
Zip Code
City
County
21773
Myersville
Frederick
21774
New Market
Frederick
21775
New Midway
Frederick
21777
Point Of Rocks
Frederick
21778
Rocky Ridge
Frederick
21780
Sabillasville
Frederick
21788
Thurmont
Frederick
21790
Tuscarora
Frederick
21792
Unionville
Frederick
21793
Walkersville
Frederick
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Frederick County, MD
31 Zip Codes
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