Jefferson County, Oregon

Jefferson County is a county located in the U.S. state of Oregon. As of the 2020 census, the county has a population of 24,502 people.^[1] The county seat is Madras.

Jefferson County, Oregon Media

This map shows major highways and roads, cities and federal and state land withing Jefferson County. This map was created in ArcGIS Pro, with data from the Oregon Department of Transportation, the United States Bureau of Land Management and the United States Census Bureau.
From 2000 to 2007, Jefferson County's population grew by 15.9%, more than twice the national average. It was the third fastest growing county in the state, after neighboring Deschutes and Crook counties.
Political orientations in Jefferson County, Oregon (2009)

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