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FREDERICK COUNTY, MARYLAND

ZIP Code Post Office Date Established Date Discontinued
21710 ADAMSTOWN
21714 BRADDOCK HEIGHTS 08/04/1905
21716 BRUNSWICK 04/26/1832
21717 BUCKEYSTOWN
21718 BURKITTSVILLE
21727 EMMITSBURG 09/25/1800
21701 FREDERICK 00/00/1792
HARMONY 02/07/1873 11/14/1901
21754 IJAMSVILLE 10/17/2004
21755 JEFFERSON
21758 KNOXVILLE 01/17/2004
21759 LADIESBURG
LANDER 04/18/1862 12/31/1958
21762 LIBERTYTOWN
21769 MIDDLETOWN 04/08/1802
21770 MONROVIA
21773 MYERSVILLE 03/10/1848
21774 NEW MARKET
21775 NEW MIDWAY 09/30/1872
21777 POINT OF ROCKS
21778 ROCKY RIDGE 12/20/1870
21780 SABILLASVILLE
21788 THURMONT
21790 TUSCARORA
UNIONTOWN 10/05/1815 12/18/1899
21792 UNIONVILLE
21793 WALKERSVILLE
21798 WOODSBORO 09/29/1798

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