The following list of counties in Oregon shows how many arrests and mugshots within the past thirty days we currently have available for you to view.
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County Information



Columbia County is one of the 36 counties in the U.S. state of Oregon. As of the 2010 census, the population was 49,351. The county seat is St. Helens. It was named for the Columbia River, which forms its eastern and northern borders. Columbia County is part of the Portland-Vancouver-Hillsboro, OR-WA Portland metropolitan area and is located in Northwest Oregon.