Where to vote in Tualatin, Oregon on November 3, 2026
- Where1 placeIn Tualatin
- Election DayTue, Nov 3Tuesday, November 3
- Election officeWashington County503-846-5800
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Most of Tualatin (89% of its people) is in Washington County; parts are in Clackamas County. You vote with the county you live in. Tualatin has about 28,139 people, by the U.S. Census Bureau's 2025 estimate, which also gives its county lines.
Tualatin ballot drop box (1)
Oregon votes by mail. Dropsites open after ballots are mailed and take ballots 24 hours a day until 8 p.m. on Election Day, November 3; a mailed ballot must be postmarked by Election Day. Any official Oregon dropsite works.
- Tualatin City Hall
18880 SW Martinazzi Ave, Tualatin, OR 97062
Open 24 hours until 8 p.m. on Election Day
Directions
The places with a Tualatin address, from the Washington County Elections, Ballot Dropsites, checked October 16, 2026. Hours can change, so check before you go.
Washington County elections office
Washington County Elections Office
Office: 2925 NE Aloclek Dr., Ste 170, Hillsboro, OR 97124
Phone: 503-846-5800
Website: washingtoncountyor.gov/elections
Oregon votes by mail. Find an official ballot drop site with the Secretary of State's drop box locator.
Oregon voting dates for Tualatin voters
| Date | What |
|---|---|
| Tue, Oct 13 Ended | Last day to register online, by mail or in person source |
| Wed, Oct 14 Started | Ballots start going out source |
| Tue, Nov 3, 8 p.m. | Election Day: ballot drop sites close at 8 p.m. source |
| Tue, Nov 3, 8 p.m. | Return your ballot source |
Tualatin voting questions
How do I vote in Tualatin?
Oregon mails every registered voter a ballot. Return it by mail or to a ballot drop box, or get help at a vote center (1 ballot drop box on this page). Enter your address on the Oregon page to find the nearest.
Where can I vote in person in Tualatin?
At the ballot drop box on this page, from Washington County's official list. Oregon votes by mail. Dropsites open after ballots are mailed and take ballots 24 hours a day until 8 p.m. on Election Day, November 3; a mailed ballot must be postmarked by Election Day. Any official Oregon dropsite works.
What is the phone number of the election office for Tualatin?
503-846-5800, the Washington County Elections Office, 2925 NE Aloclek Dr., Ste 170, Hillsboro, OR 97124.
Which county runs elections in Tualatin?
Washington County, for most of the city (89% of its people). Parts of Tualatin are in Clackamas County; voters there use their own county.
More for Tualatin voters
- Oregon voting deadlines 2026: registration, mail ballots, early voting and Election Day.
- Washington County election office: address and phone.
- Clackamas County, for the part of Tualatin in it.
- Who is on the Oregon ballot, race by race.
- What's on my ballot and where do I vote, from your street address.
- Voting in every major U.S. city.
Other big cities in Oregon: Portland, Salem, Eugene, Gresham, Hillsboro, Bend.
Office details are from the Oregon Secretary of State, County Elections Officials (checked October 14, 2026). Dates are Oregon's, each linked to its source. Call the office before you go; city population and county lines are from the U.S. Census Bureau.