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



Umatilla County () is one of the 36 counties in the U.S. state of Oregon. As of the 2010 census, the population was 75,889. The county seat is Pendleton, but the largest city is Hermiston. The county is named for the Umatilla River. Umatilla County is part of the Hermiston-Pendleton, OR Micropolitan Statistical Area. It is included in the eight-county definition of Eastern Oregon.