205 W 5th Ave
Ellensburg, WA 98926-2887
Monday - Friday8 AM - 5 PM
Kittitas (pronounced 'kit-i-tass') County is located in central Washington
State. It spans from the lush forested Cascade Mountains to the upper Yakima River Valley plains and
the Columbia River.
In order for the Treasurer to process a change of mailing address request, the following form must be
completed. After submitting this form, an email will be sent to the address provided with a link to
confirm the change. Your request will be processed after the Treasurer has received notification of
Your IP address may be recorded when you submit information through this web site. All illegal actions
will be investigated and prosecuted in accordance with applicable law.
As a condition of your use of the Kittitas County web site, you will not use the site for any purpose
that is unlawful or prohibited by these terms, conditions, and notices. You may not use the site in
any manner that could damage, disable, overburden, or impair any Kittitas County site/service(s) or
the networks connected to any Kittitas County site/service(s). You may not interfere with any other
party's use of the Kittitas County site/service(s). You may not attempt to gain unauthorized access
to any Kittitas County site/service, other accounts, computer systems or network connected to any Kittitas
County site/service through hacking, password mining or any other means. You may not obtain or attempt
to obtain any materials or information through any means not intentionally made through the Kittitas
Your confirmation was approved and your request has been forwarded to the Treasurer.
The contents of the request have been emailed to the address you provided.
Kittitas County has a total area of 2,333 square miles. The highest point in the county is Mount Daniel at 7,959 feet above sea level.