oregon 6Oregon Route 6 is a state hhway in the U.S. state of Oregon that runs between the city of Tillamook on the Oregon Coast, to the Willamette Valley, near Banks. OR 6 traversesOregon's 6th congressional district is a congressional district created after the 2020 United States census. It consists of Polk and Yamhill Counties, in addition to portions of Marion, Clackamas, and Washington Counties. It takes in all of urban Salem, the state's capital, as well as the southwestern suburbs of Portland. See more