Washington County Chamber of Commerce

Category: chamber / Hillsboro–Washington County. Chamber HQ (Hillsboro). Public street+ZIP from washingtoncountychamberor.com/stayconnected/. Portland OR metro non-BNI gap fill; full OR state BNI is separate (https://bnioregon.com/ — Oregon & SW Washington; findachapter: https://bnioregon.com/en-US/findachapter).