Datasets > County Boundaries (region)

Category Geography
Agency Metro
Sub-Agency DRC
Date Released January 1, 1992
Date Updated February 10, 2014
Frequency As needed

Clackamas, Clark, Multnomah, Washington, Polk, Columbia, Marion and Yamhill county boundaries in Oregon and Clark, Cowlitz, Skamania county boundaries in Washington.

Agency Program Metro / DRC
Technical Documentation County Boundaries (metadata)