Yamhill County Of--courts, Yamhill County Courts, Jury Mcminnville, OR 97128 Phone : (503) 434-7498 Business Category Government Offices-County Government Offices & Public Schools Oregon State Of--yamhill Trial Court, Yamhill County, Jury Coordinator Mcminnville, OR 97128 Phone : (503) 434-7498 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Yamhill County Of--courts, Jury Mcminnville, OR 97128 Phone : (503) 434-7498 Business Category Government Offices-County Government Offices & Public Schools