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

The Lewis County Assessor's Office is now open to the public. However, per the Governor's proclamation we will require all those who enter our office to wear a mask or facial covering.

2021 Tax year preliminary values can be found here.

Meet Dianne Dorey

dianne.jpg

"As your County Assessor, my goals are to educate the public in property taxation, participate in statewide legislation to improve the taxation system, install technology to improve our service to the public and give quality customer service on-line as well as in the office." 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