Directions to Umatilla County Directions to Umatilla County Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Government Umatilla County 216 SE 4th StPendleton, OR 97801 | map (541) 276-7111 Visit Site Get directions to: Umatilla County, 216 SE 4th St, Pendleton OR Get directions from: Click to Print This Page