There are 5 zip codes in Jefferson County, Oregon. The most populated is 97741, located in Madras. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
9774113,390Madras
977343,746Culver
977613,229Warm Springs
97730321Camp Sherman
9771138Ashwood
showing: 5 rows

Zip Codes in Jefferson County, Oregon by Population (2024)