Find Washington County Residents

The Washington County residents directory connects you to public records for Oregon's second most populous county. Washington County sits in the Portland metro area and includes cities like Hillsboro, Beaverton, and Tigard. You can search voter registration rolls, property tax files, recorded documents, and vital records through county offices. This page covers each record type and tells you where to look. Start your search below or read on for details about how records work in Washington County.

Washington County Voter Records Search

Washington County has over 350,000 registered voters. The Elections Division manages voter rolls, runs vote-by-mail elections, and posts results. You can use the online voter lookup to check your own status or confirm that someone is on the rolls. Ballot tracking is also available so you know when your vote was counted. These tools make the Washington County residents directory easy to use for election-related searches.

The screenshot below shows the Washington County Elections Division website, which is the main portal for voter records in the county.

From this page you can find election results, view sample ballots, and access voter registration forms for Washington County.

Oregon's automatic voter registration program adds new voters through the DMV. Washington County has seen strong growth in registrations from this system. Under ORS Chapter 247, voter data is public and can be requested for lawful use. The registration deadline is 21 days before an election for new voters. Already registered? You can update your address through Election Day.

Note: Online registration requires an Oregon driver license or the last four digits of your Social Security number.

Washington County Property Directory

The Assessment and Taxation office in Washington County handles over 200,000 property tax accounts. You can search property records online by address, owner name, or map and lot number. Each listing shows the maximum assessed value (MAV), real market value (RMV), tax amount, and owner name. This is a core part of the Washington County residents directory.

Property data in Washington County is public under ORS 192.314. You can inspect records at no charge during office hours. The assessor reviews values each year, and changes show up in the tax rolls. If you think your assessment is wrong, you can file an appeal with the county Board of Property Tax Appeals. The Oregon Department of Revenue sets the statewide rules that Washington County must follow.

Residential, commercial, and industrial properties are all tracked. Manufactured homes have their own category. Each record in the Washington County system ties to a tax lot, and you can view maps that show parcel lines and nearby lots.

Washington County Recorded Documents

The County Clerk Records Division records and stores deeds, mortgages, liens, and marriage licenses in Washington County. These documents form a permanent public record. When property changes hands, the deed is filed here. When a lien is placed on a home, it shows up in this system. You can search by name, document type, or recording date.

Marriage licenses and domestic partnership records are also on file. Washington County residents who apply for a passport do so through this office as well. Assumed business names are registered here too, so you can look up who runs a local business. All these records feed into the Washington County residents directory and help you find information about people and properties in the area.

The Washington County Sheriff's Office provides a different set of public records. Below is a view of their website.

The Sheriff's site offers an online inmate roster and incident report access for Washington County.

Note: Recorded documents in Washington County may take a few days to appear online after filing.

Find Vital Records in Washington County

Birth and death certificates for Washington County residents are available through the county Health and Human Services department. You can also order them from the Oregon Health Authority, which keeps a statewide database. Certified copies require proof of your relationship to the person named on the record.

Marriage records are handled by the County Clerk, not the health department. If you need a marriage certificate, contact the Clerk Records Division in Washington County. For older records or genealogy work, the Oregon Blue Book and state archives can help fill gaps in the Washington County residents directory.

Washington County Court Records

The Washington County Circuit Court handles civil and criminal cases. Court records include party names, case numbers, filing dates, and rulings. Most are public and can be searched through Oregon's eCourt system. You pay a small access fee for detailed case data.

In-person requests go through the court clerk in Hillsboro. Bring the case number if you have it. Searches by name are also possible. Court records are separate from the county clerk's recorded documents, so be sure to search both if you want a full picture of a Washington County resident's public records. Under Oregon public records law, most court files are open for review.

The Oregon Secretary of State also provides statewide search tools that cover Washington County election and business records.

Tips for Searching Washington County

Start with voter records if you just need to confirm a name and address. The voter lookup is free and fast. For property data, use the assessor's online search tool. It gives you owner names, values, and tax amounts in seconds.

If you need recorded documents like deeds or liens, the Clerk Records Division is the place to look. Court records require a separate search through the eCourt portal. Vital records need a formal request to the health department or state office. Each system in Washington County serves a different purpose, but together they form a full residents directory for the county.

• Voter lookup: free, no account needed
• Property search: free, by address or name
• Recorded documents: search by name or date
• Court records: small fee for detailed results
• Vital records: formal request with ID required

Washington County offices are in Hillsboro. Most have online search tools, so you can start from home. Phone and email options are also open for questions about finding records in Washington County.

Note: Always check that you are searching the right county, as some cities span county lines in the Portland metro area.

Cities in Washington County

Washington County includes a mix of cities and census-designated places. All share the same county offices for voter, property, and vital records.

Nearby Counties

Washington County borders three other counties in western Oregon. If a resident lives near a boundary, their records may be filed in a neighboring county instead.