Important Note
Beginning January 1, 2026, the candidate filing deadline for incumbents is one week prior to the filing deadline for non-incumbent candidates. Please refer to the list of Important Dates for each election and contact us if you have questions.
Please visit the Current Election page for information about the November 3, 2026 General Election.
For past election results please visit the Election Archive.
For more Election date details, please see the Calendar of Events page.
Elections are held on the:
- Second Tuesday in March
- Third Tuesday in May
- Fourth Tuesday in August
- First Tuesday after the first Monday in November. (ORS 255.345)
Please be aware that the legislature may choose to call a special election at any time.
Related
Candidate/Measure Filing Forms
Candidate and Measure filing forms for Washington County, Oregon.
Elections Videos
All about elections in Washington County.
Calendar of Events
Deadlines and other significant dates for Washington County Elections.
Location
Elections Office
MSC 3
2925 NE Aloclek Drive, Suite 170
Hillsboro, Oregon 97124
2925 NE Aloclek Drive, Suite 170
Hillsboro, Oregon 97124