Clackamas County is Oregon's third-most populous county, and was named after the native Americans living in the area, the Clackamas Indians, who were part of the Chinookan people. According to the US Census Bureau, the county has a total area of 1,883 square miles, of which 1,870 square miles is land and 12 square miles is water. The county includes parts of two national forests: Mount Hood Nationals Forest and Willamette National Forest.
Clackamas County Resources:
Cities in Clackamas County:
* Indicates city is in multiple counties.