Yamhill County Oregon Phone Directory

The Yamhill County phone directory connects you to public offices in Oregon wine country. McMinnville is the county seat, and the main office sits at 535 NE 5th Street. Yamhill County is named after the Yamhill Indians, part of the Kalapooian family. More than 110,000 people live here, and the area is known for farms, vineyards, and small towns. This phone directory covers the clerk, sheriff, assessor, circuit court, and other key offices. Whether you live in McMinnville, Newberg, or one of the smaller towns, these numbers connect you to the same county departments. Browse each section or use the search tool below to find the right contact in Yamhill County.

Yamhill County Staff Phone Directory

The Yamhill County staff directory lists every department with direct phone numbers. This is the most complete source for county contacts. Key numbers include:

• Board of Commissioners: 503-434-7501
• County Counsel: 503-434-7502
• Veterans Services: 503-434-7503
• Health and Human Services: 503-434-7523
• Emergency Management: 503-434-7340

The Yamhill County phone directory also includes Public Health at 503-434-7525, Planning at 503-434-7516, the Law Library at 503-434-7444, and GIS and Cartography at 503-434-7521. YCOM dispatch handles calls at 503-434-6500. These numbers cover the full range of county services that residents may need on any given day. The Yamhill County website provides online access to many of these departments as well.

Yamhill County Clerk Phone Directory

The Yamhill County Clerk handles elections, recorded documents, and marriage licenses. Call 503-434-7518 for general clerk inquiries. Elections questions go to the same number. The clerk's office manages 15 voting locations across Yamhill County, so election staff stay busy during voting season.

Recorded documents in Yamhill County include deeds, liens, and other land-related filings. The clerk can tell you about recording fees, document requirements, and office hours. When you call the Yamhill County phone directory number for the clerk, have your document details ready so staff can answer your questions right away. Walk-in visitors are welcome during normal business hours at the main office in McMinnville.

Yamhill County Property Tax Phone Directory

The Yamhill County Assessor manages property values and the tax program. Call 503-434-7521 for questions about assessments, tax bills, or property records. The assessor's mission is to run an accurate, effective, fair, and equitable property tax program for all Yamhill County residents.

Oregon law under ORS 305.820 governs how property tax receipt dates are determined. This matters when payments are due and postmark dates are in question. The assessor's staff can explain how this rule applies to your situation. Tax statements arrive each fall, and payments are due in mid-November. You can pay in person, by mail, or online. The Yamhill County phone directory lists the assessor as a key contact for all property-related matters.

Note: The Yamhill County Assessor's office and the GIS/Cartography team share the same phone number at 503-434-7521.

Yamhill County Sheriff Phone Numbers

The Yamhill County Sheriff's Office is at 503-434-7506. Office hours are Monday through Friday from 8 AM to 4 PM. Walk-in hours are Tuesday and Thursday from 8:30 AM to 5:30 PM. For emergencies, always dial 911.

The sheriff's office has several divisions with their own direct lines. The Civil Unit is at 503-474-6302. The Correctional Facility is at 503-434-7507. Substations serve communities across Yamhill County. The Amity substation is at 503-835-8606. The Dayton, Sheridan, and Willamina substation line is 503-434-6500. The Lafayette substation is at 503-864-2646. These numbers make the Yamhill County phone directory a strong resource for reaching law enforcement in any part of the county.

The image below shows a Yamhill County office that serves residents with public records and services.

Staff at this office handle a wide range of requests from Yamhill County residents each day.

The SCAN Team focuses on fentanyl-related cases in Yamhill County. Residents can submit drug tips by email to drugtip@yamhillcounty.gov. Video chat and messaging are available for jail visitation, a service that began in January 2025. These options give Yamhill County residents more ways to connect with the sheriff's office beyond a phone call.

Yamhill County Court Phone Directory

The Yamhill County Circuit Court is in the 25th Judicial District. Four judges serve the court. The courthouse was built in 1964 and sits in McMinnville. Court records are available during normal business hours on weekdays.

Copy fees in Yamhill County follow a set schedule. Paper copies cost $3 plus $0.25 per page for standard requests. Certified copies cost $5 plus $0.25 per page. Electronic requests range from $3 to $10 depending on the type. Call the court clerk in the Yamhill County phone directory to confirm current rates and ask about the records you need. Staff can help you search for cases and explain the process for getting copies.

The Yamhill County Forms Center has downloadable forms for court and county matters. This saves time if you know which form you need before you visit the courthouse.

Note: Court copy fees vary between paper and electronic formats, so ask about both options when you call Yamhill County.

Public Records in Yamhill County

Oregon law protects the public's right to inspect government records. Under ORS 192.314, every person can inspect public records held by a public body in Oregon. This applies to all Yamhill County offices. You can submit a records request by phone, email, or in person at any department.

When you call a Yamhill County office, share as many details as you can about the records you need. Names, dates, and case numbers help staff find your files faster. Some departments charge copy fees. The circuit court, sheriff, and clerk each have their own fee schedules listed in this phone directory. Other departments may have their own rates as well. Ask about fees up front so you know what to expect.

How to Use This Yamhill County Phone Directory

Each section on this page covers a different Yamhill County department. Start with the one that fits your need. If you are not sure where to call, the Board of Commissioners at 503-434-7501 can point you in the right direction. The county website also has a full staff directory with names and direct lines.

Yamhill County was established in 1843, making it one of the oldest counties in Oregon. The county has deep roots in agriculture and community life. McMinnville and Newberg are the two largest cities. Both are served by the same county offices. Whether you need court records, tax help, sheriff contacts, or election information, this Yamhill County phone directory has the numbers to connect you with the right office. Save this page for quick access the next time you need to reach a Yamhill County department.

Cities in Yamhill County

Yamhill County includes several cities and towns in the heart of Oregon wine country. All residents share the same county offices. The Yamhill County phone directory numbers on this page connect you to these departments.

Other communities in Yamhill County include Amity, Carlton, Dayton, Dundee, Lafayette, Sheridan, Willamina, and Yamhill. These towns are served by the same Yamhill County phone directory contacts listed above.

Nearby Counties

Yamhill County borders several counties in the northern Willamette Valley. If you live near a county line, check your address to confirm which county you are in before calling.