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GRANT COUNTY, OREGON

ZIP Code Post Office Date Established Date Discontinued
BATES 03/24/1919 01/02/1976
97820 CANYON CITY
97825 DAYVILLE
97831 FOX 09/28/2002
97845 JOHN DAY
97848 KIMBERLY
97856 LONG CREEK 08/12/1880
97864 MONUMENT 10/27/1874
97865 MOUNT VERNON
PENOLA 01/27/1876 04/19/1878
97869 PRAIRIE CITY
97872 RITTER 09/28/2002
ROBINSONVILLE 06/27/1878 07/23/1884
97873 SENECA

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