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Post Offices by County

WASHINGTON COUNTY, WISCONSIN

ZIP Code Post Office Date Established Date Discontinued
53002 ALLENTON
53017 COLGATE
53022 GERMANTOWN
53027 HARTFORD
53033 HUBERTUS
53037 JACKSON
53040 KEWASKUM 08/29/1849
53060 NEWBURG
53076 RICHFIELD
53077 ROCKFIELD 02/08/1997
53086 SLINGER
53095 WEST BEND

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