| Business | Phone |
| Us Cooperative Extension Svc 2050 Ne Lafayette Ave, Mcminnville 97128 | (503) 434-7517 |
| Yamhill County Abacus 625 Se Galloway, Mcminnville 97128 | (503) 434-7523 |
| Yamhill County Accounting 535 Ne 5th St, Mcminnville 97128 | (503) 434-7537 |
| Yamhill County Air Support Div Mcminnville 97128 | (503) 434-7561 |
| Yamhill County Alcohol & Drug 627 Ne Evans St, Mcminnville 97128 | (503) 434-7527 |
| Yamhill County Counsel 535 Ne 5th St # 106, Mcminnville 97128 | (503) 434-7502 |
| Yamhill County Courthouse Info 535 Ne 5th St, Mcminnville 97128 | (503) 472-9371 |
| Yamhill County Data Processing 535 Ne 5th St, Mcminnville 97128 | (503) 434-7505 |
| Yamhill County Dog Control 2070 Ne Lafayette Ave, Mcminnville 97128 | (503) 434-7538 |
| Yamhill County Fairgrounds 2070 Ne Lafayette Ave, Mcminnville 97128 | (503) 434-7524 |
| Yamhill County Juvenile Dtntn 535 Ne 5th St, Mcminnville 97128 | (503) 434-7407 |
| Yamhill County Personnel Dept 535 Ne 5th St, Mcminnville 97128 | (503) 434-7419 |
| Yamhill County Planning Dept 401 Ne Evans St, Mcminnville 97128 | (503) 434-7516 |
| Yamhill County Surveyor 2060 Ne Lafayette Ave, Mcminnville 97128 | (503) 434-7415 |
| Yamhill County Veteran's Svc 535 Ne 5th St, Mcminnville 97128 | (503) 434-7503 |
| Ycint 535 E 5th St, Mcminnville 97128 | (503) 472-6565 |