Washington County Phone Directory
The Washington County phone directory connects you to public offices across one of Oregon's fastest-growing counties. More than 600,000 residents live in Washington County. The county seat is Hillsboro, and it covers a wide stretch of land west of Portland. This phone directory lists direct numbers for the clerk, sheriff, courts, elections, and tax offices. Washington County was first known as Tuality County in 1846 and took its current name in 1849. Its first courthouse was a log cabin. Today the county runs modern offices in Hillsboro and beyond. Use this page to find the right Washington County phone number and save yourself time.
Washington County Quick Facts
Washington County Recording Office Phone Directory
The Assessment and Taxation office in Washington County handles recorded documents, marriage licenses, and property records. The main office is at 155 N First Ave, Suite 130, in Hillsboro, OR 97124. Hours run Monday through Friday from 8:30 AM to 5:00 PM. Visit the Assessment and Taxation page for forms and online tools.
The Washington County phone directory for this office breaks down by service. Call 503-846-8752 for recording questions or marriage licenses. Property tax inquiries go to 503-846-8801. If you need a passport, call 503-846-8741. For property value appeals, reach the board at 503-846-3854. The appraisal line is 503-846-8826, and cartography is 503-846-8871. The fax number is 503-846-3909. TTY users can call 503-846-8601. Each line connects you to a trained staff member who can help with your specific need in Washington County.
The Recording Division processes deeds, liens, and other land documents. You can search for recorded documents or file new ones at the Hillsboro office. Washington County also offers cartography services for maps and survey data. Under ORS 192.314, you have the right to inspect public records held by Washington County offices.
The source image below shows the Washington County government website, a helpful starting point when you need to find office contacts.
You can explore the full list of departments at washingtoncountyor.gov for services not listed here.
Washington County Sheriff Phone Numbers
The Washington County Sheriff's Office has several direct lines. For emergencies, dial 911. The non-emergency line is 503-629-0111. Records requests go to 503-846-2700. Headquarters is at 215 SW Adams Ave in Hillsboro, OR 97123. Visit the sheriff's website for more details.
The Washington County phone directory for the sheriff also includes precinct numbers. The East Precinct answers at 503-846-5900. The North Precinct line is 503-846-5570. Internal affairs can be reached at 503-846-2551. The jail phone number is 503-846-2600 and operates around the clock. For payment questions, call 1-888-510-9274. The criminal records section stays open 24 hours a day, seven days a week. Staff respond to records requests within five business days.
For public records from the sheriff, visit the public records page on the Washington County website. You can submit requests online or by phone. Oregon law under ORS 192.311 to 192.478 sets the rules for how the county handles these requests.
Note: The non-emergency line is for reports that do not need an immediate response from Washington County deputies.
Washington County Court Phone Directory
The Washington County Circuit Court has served the area for more than 150 years. You can find case information, file documents, and get copies of court records. The court's website lists hours, forms, and contact details. The court is part of Oregon's statewide system and follows the same rules as other circuit courts.
To search Washington County court records from home, use the Oregon eCourt system at courts.oregon.gov. You can look up cases by name or number. A small fee applies for detailed views. For copies of documents, contact the court clerk at the Washington County courthouse. Standard copy fees are $0.25 per page. Certified copies cost $5.00 each. The court handles civil, criminal, family, and probate cases for all of Washington County.
Elections Office Phone Directory Listing
The Washington County elections office is at 2925 NE Aloclek Drive, Suite 170, in Hillsboro, OR 97124. Call 503-846-5800 for voter questions. Visit the elections page for forms, deadlines, and results.
Washington County uses vote-by-mail. Ballots go out weeks before each election. You can drop your ballot at any of 25 or more drop sites across the county. These sites are open around the clock. See the full list at the ballot dropsite page. The elections staff can also help you register, update your address, or check the status of your ballot. This is one of the most-called numbers in the Washington County phone directory during election season.
Note: Ballot drop sites in Washington County stay open 24 hours, so you can drop off your ballot at any time that works for you.
Washington County Property Tax Phone Contacts
Property tax is a big topic in Washington County. Call 503-846-8801 for billing and payment questions. The tax office sits inside the Assessment and Taxation building at 155 N First Ave in Hillsboro. You can pay in person, by mail, or online. Credit card payments carry a 2.45% fee. An e-check costs just $0.95.
The appraisal team at 503-846-8826 can explain how your home's value was set. If you think the value is wrong, you can appeal through the Property Value Appeals Board at 503-846-3854. Washington County mails tax statements each fall. Payments are due in mid-November. If you miss the due date, interest and penalties add up fast. Call the phone directory number for taxes early if you have concerns about your bill.
Washington County Permits and Land Use
Washington County issues permits for building, land use, and development. The online portal at permits.washingtoncountyor.gov lets you apply, pay fees, and check the status of a permit from your computer. You do not need to visit an office for most steps.
If you prefer to talk to someone, call the land use planning desk. Staff can walk you through zoning rules, setback requirements, and application steps for Washington County projects. The phone directory listing for permits is especially useful for contractors and homeowners starting new work. Bring your tax lot number when you call so staff can pull up your property in Washington County right away.
How to Request Records in Washington County
Oregon's Public Records Law gives you the right to inspect records held by Washington County. ORS 192.314 states that every person has the right to inspect any public record of a public body. This covers most files held by the county. Some records have exemptions under ORS 192.345 and related statutes, but the default is open access.
To make a request, call the office that holds the records you need. Use the Washington County phone directory on this page to find the right number. You can also visit the county website and submit your request online. Be specific about what you want. Give names, dates, and file numbers when you can. Most offices respond within a few business days. The sheriff's office aims to respond within five business days for its records. Fees may apply for copies, and the county will tell you the cost before they fill the request.
Washington County has grown fast in recent years. The county now has more than 600,000 residents. That growth means more permits, more court cases, and more public records. The phone directory numbers on this page help you cut through the size and reach the right person quickly.
Cities in Washington County
Washington County is home to many cities and communities. All residents use Washington County offices for county-level services like property tax, recording, and elections. The phone directory above covers the county offices that serve every city listed here.
Nearby Counties
Washington County borders several other counties in Oregon. If you live near a county line, confirm your address falls within Washington County before calling. The wrong county office will not have your records.