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Thurston County, Washington

The content on the Thurston County website is currently provided in English. We are providing the “Translation” for approximately 10 languages. The goal of the translation is to provide visitors with limited English proficiency to access information on the website in other languages. The translations do not translate all types of documents, and it may not give you an exact translation all the time. The translations are made through an automated process, which may not result in accurate or precise translations, particularly of technical and legal terminology.

Prosecuting Attorney

The Thurston County Prosecuting Attorney's Office prosecutes misdemeanor and felony crimes throughout the county. Our office works diligently to seek justice for crime victims, enforce the rights of children entitled to child support, and serve as legal representative for Thurston County Government.

Photo of Jon Tunheim
Jon Tunheim
Prosecuting Attorney

Lunch Hour Closure

The office will be closed daily from 12-1pm for lunch.

Related News

All News
Community Advisory Board members sitting around the table in discussion

The Thurston County Prosecuting Attorney’s Office and Community Advisory Board to Set, Track Data with New Platform

September 26, 2023


On March 7, 2023, a Lakewood man was sentenced to just under 15 years in prison after he pleaded guilty to eight felony charges and a gross misdemeanor.

March 09, 2023

A Thurston County jury convicted Josiah Sweeney for the 2021 murder of his parents.

January 31, 2023


Prosecuting Attorney

Prosecuting Attorney's Office Location

2000 Lakeridge Dr SW
Building 2
Olympia, WA 98502
Monday–Friday: 8:30 am–4:30 pm

Mailing Address

2000 Lakeridge Dr SW
Olympia, WA 98502