Assessor

The mission of the Lewis County Assessor's Office is to appraise all property equally and fairly, maintaining accurate assessment information for taxation purposes, while being courteous and professional to Lewis County taxpayers. more »

Lewis County Assessor

351 NW North St

Chehalis, WA, 98532

(360) 740-1392

Contact the Assessor

Please find the 2023 preliminary values here.

Meet Ross Nielson

Ross Nielson

"A lifelong Washington resident, Ross has lived in the Winlock area for over 22 years. He is a strong member of the Lewis County Community, and works hard to do his part to be a benefit to others." more »

Office Hours

Monday - Friday: 8:00 a.m. - 5:00 p.m.

Contact the Assessor

Lewis County Assessor

351 NW North St

Chehalis, WA, 98532

(360) 740-1392