Frederick County, MD Zip Code and Maps
Frederick County has 27 zip codes. See all zip codes in List View or use the map below to review.
Frederick County Zip Codes by Population
21702 38,20321701 36,53021703 32,89421704 14,82021774 12,42521788 11,79421793 10,14921727 6,56121754 6,14821755 6,04021770 5,45721773 5,42221716 5,03721710 4,99521798 2,64721777 1,70021778 1,14121762 18021718 15321714 5221790 4521717 3421705 421709217592177521792