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Post Offices by County

GRAINGER COUNTY, TENNESSEE

ZIP Code Post Office Date Established Date Discontinued
37708 BEAN STATION 06/27/1873
BEANS STATION 08/18/1807 01/15/1901
37709 BLAINE 09/17/1921
37848 POWDER SPRINGS
37881 THORN HILL
37888 WASHBURN

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