Optimist Club of Hillsboro Oregon 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 | directions (503) 706-1988 Visit Site Connect With Us Member Since: 2025 Send a message to: Optimist Club of Hillsboro Oregon Your Name: Your Email: Subject: Message: (Date: 10/29/2025) If your business isn't here, contact us today to get listed!