Washington County Fair Hillsboro Oregon. Washington county fair complex's concert list along with photos, videos, and setlists of their past concerts & performances. 20,983 likes · 2,135 talking about this · 39,914 were here.

Register by clicking here or below. The event center, wingspan, is located at the westside commons (formerly known as the washington county fair complex, 873 ne 34 th ave., hillsboro, or 97124), near downtown hillsboro.