There are 4 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.

CSV JSON
Zip Code
Population
City
9774113,390Madras
977343,746Culver
97730321Camp Sherman
9771138Ashwood

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