Washington County Fair 2024 Hillsboro Oregon

Washington County Fair 2024 Hillsboro Oregon. The washington county fair in hillsboro, oregon has big fair fun every summer in late july. Join us as we head over to the annual washington county fair in hillsboro, oregon.

The washington county fair in hillsboro, oregon has big fair fun every summer in late july. The washington county fair in hillsboro, oregon has big fair fun every summer in late july.