Directions to Optimist Club of Hillsboro Oregon Directions to Optimist Club of Hillsboro Oregon Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> SERVICE CLUBS Optimist Club of Hillsboro Oregon PO Box 314Hillsboro , OR 97123 | map (503) 706-1988 Visit Site Get directions to: Optimist Club of Hillsboro Oregon , PO Box 314, Hillsboro OR Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!