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Post Offices by County

GARRETT COUNTY, MARYLAND

ZIP Code Post Office Date Established Date Discontinued
21520 ACCIDENT
21522 BITTINGER
21523 BLOOMINGTON
21531 FRIENDSVILLE
21536 GRANTSVILLE
GUARD 01/24/1901 09/30/1931
21538 KITZMILLER
21541 MCHENRY
21550 OAKLAND 00/00/1803
21561 SWANTON

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