The Ballot Brief
Mason County, Washington

Mason County Assessor

McLean is on the November 3, 2026 ballot. Names follow official Mason County election filings.

About this race

Patti McLean is unopposed on the November 3, 2026 ballot for Mason County Assessor, per the Secretary of State's VoteWA general-election candidate list.

What this office does

Property assessor. The assessor determines the taxable value of every parcel of real estate and, in many states, of business property, using state-set methods and market data. Those values, multiplied by rates set by other elected bodies, produce property tax bills. The assessor also administers exemptions such as homestead or senior exemptions.

This race. Every voter in Mason County votes on this seat. One name is on the ballot for this seat.

We use AI to research and write election information. Errors are possible. Verify important details with official sources.

Washington › Mason County › Mason County Assessor

Patti McLean

Independent

Biography

McLean has been Mason County Assessor since 2019 and started at the front counter of the Assessor's office in 1991, per the statement filed for the Washington voters' guide. She is running as an Independent and has served as a school board director, per the statement filed for the Washington voters' guide.

Next on your ballotMason County Auditor

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Voting info and more

Voting info and more
Questions about this race

Who is running for Mason County Assessor in 2026?

One candidate is tracked for Mason County Assessor on the November 3, 2026 ballot: Patti McLean. Candidate information follows official Mason County election filings; verify with the official election office linked below.

When is the Mason County Assessor election in Washington?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Washington are on the Washington election hub at theballotbrief.com.

How do I see my exact Mason County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Verify this race

Candidate roster from official Mason County and state election office filings, last verified October 26, 2026. Bios and priorities carry their attribution inline.

Cross-check with the official Washington election office, or see the full Mason County sample ballot and your exact ballot by address.

The rest of your Mason County ballot

15 tracked races in Mason County, Washington. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Mason County ClerkMason County Commissioner, District 3Mason County CoronerSee all 15 Mason County races
Candidate profiles
Patti McLean, full profileOfficial Washington election office