Oregon County Maps
Find Oregon county and township maps.
Benton County, Oregon
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Benton County, Oregon Map
An detailed map of Benton County. Click on a nearby County to view more information about that County.
Map of Counties in Oregon
An interactive map of Counties in Oregon. Click on a County to view more information about that County.
About Benton County, Oregon
Benton County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 95,184. Its county seat is Corvallis. The county was named after Thomas Hart Benton, a U.S. Senator who advocated American control over the Oregon Country. Benton County is designated as the Corvallis, OR Metropolitan Statistical Area, which is included in the Portland–Vancouver–Salem, OR–WA Combined Statistical Area. It is in the Willamette Valley.
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This site has an interactive map of Oregon Counties. Click on the map to find your Oregon county, and view more details. You can also search for your address and use your GPS to find your Oregon County.
Find what County you are in, and see official Oregon County resources and information. Find any county in the United Stated, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.