About Thurston County
Thurston County is located in the south-central Puget Sound region of Washington State, serving as the state capital county with Olympia as its county seat. Established in 1852, Thurston County includes approximately 774 square miles and has a population exceeding 300,000 residents, making it one of the most populous counties in Washington. Thurston County is bounded by Mason County to the west, Grays Harbor County to the northwest, Lewis County to the south and east, and Pierce County to the north.
Major landmarks include the Washington State Capitol Campus in Olympia, Capitol State Forest, Tumwater Falls Park, Priest Point Park, and the Nisqually National Wildlife Refuge. Thurston County is named after Samuel R. Thurston, Oregon Territory's first delegate to Congress.
Key municipalities include Olympia, Lacey, Tumwater, Yelm, Tenino, Bucoda, and Rainier. Thurston County Auditor's Office, located at 2000 Lakeridge Drive SW, Building 3, Olympia, WA 98502, manages public records including property deeds and elections. Thurston County Assessor-Treasurer's Office, at the same address, handles property tax assessments and collections.
Thurston County Clerk's office maintains court records and vital records. What makes Thurston County unique is its role as Washington's governmental center, hosting the state legislature, Supreme Court, and numerous state agencies, while maintaining a distinct identity with significant military presence at Joint Base Lewis-McChord's southern portions, a thriving artisanal brewery scene, and extensive protected natural areas including portions of the Nisqually River Delta.
Sheriff, Police & Law Enforcement
Sheriff & Law Enforcement
Thurston County Sheriff's Office is responsible for law enforcement in the unincorporated areas of Thurston County. The office is tasked with patrolling these regions, managing Thurston County jail, processing arrests, and maintaining criminal records. The Sheriff's Office also offers various community programs and specialized divisions, such as a marine patrol unit and a K-9 unit, to enhance public safety and community engagement. The office is key to coordinating with other local law enforcement agencies to address crime and public safety issues across Thurston County.
Police Departments
Thurston County is served by several law enforcement agencies, including Thurston County Sheriff's Office and municipal police departments such as the Olympia Police Department, Lacey Police Department, Tumwater Police Department, and Yelm Police Department. Each city department is responsible for law enforcement within its respective city limits, while the Sheriff's Office handles the unincorporated areas. These agencies often collaborate on major crimes and public safety initiatives, sharing resources and information to effectively address criminal activity across Thurston County.
Law Enforcement & Arrests
Law enforcement in Thurston County is primarily provided by Thurston County Sheriff's Office, headquartered at 2000 Lakeridge Drive SW, Building 5, Olympia, WA 98502, phone. The Sheriff's Office website at www.co.thurston.wa.us/sheriff provides information on services, community programs, and public records requests. Thurston County Corrections Facility, located at 2000 Lakeridge Drive SW, Olympia, WA 98502, houses inmates and operates a searchable online roster accessible through the Sheriff's website where citizens can look up current inmates by name, booking date, or charges.
- Under Washington's Public Records Act, RCW 42.56, citizens may request arrest records, incident reports, and booking information by submitting written requests to the respective law enforcement agency.
- Each agency must respond within five business days acknowledging the request.
- Mugshots and booking photos are generally considered public records and can be obtained through the jail's booking system or by formal public records request to the Sheriff's Office.
- Processing fees for records vary by agency but typically include copy costs at fifteen cents per page and staff time for extensive requests.
- Most agencies require requests in writing via mail, email, or online portal, and some records may be exempt under privacy or investigative exemptions outlined in RCW 42.56.240.
Criminal, Arrest & Jail Records
Criminal Records
The criminal records system in Thurston County includes a range of records, including felony, misdemeanor, traffic violations, and the sex offender registry. Thurston County Sheriff's Office, along with municipal police departments, maintains these records. Residents can request background checks through the Washington State Patrol's Criminal History Records Section, which provides statewide criminal history information. The Washington State Bureau of Investigation also helps with maintaining and disseminating criminal records for Thurston County residents.
Arrest Records
Arrest records in Thurston County are maintained by Thurston County Sheriff's Office and the various municipal police departments within Thurston County. These records are accessible to the public under the Washington Public Records Act, which ensures transparency and access to government records. Residents and attorneys can request arrest records by contacting the relevant law enforcement agency directly. A typical arrest record in Thurston County includes the individual's personal information, details of the arrest, charges filed, and the arresting officer's information.
- The process for obtaining these records may involve submitting a formal request and, in some cases, paying a nominal fee.
Jail & Inmate Records
Thurston County Corrections Facility, located in Olympia, is the primary detention center for Thurston County. The facility handles the booking process for people arrested within Thurston County, and it provides an online inmate lookup tool for the public to access information about current detainees. Visitation rules at the facility are specific, requiring visitors to schedule appointments in advance and adhere to strict security protocols.
- The bond and bail process in Washington allows for the release of inmates pending trial, and information on posting bail can be obtained through the facility or the Sheriff's Office.
Mugshots & Booking Photos
Mugshots in Thurston County are taken and retained by Thurston County Sheriff's Office during the booking process. These booking photos are part of the public record and can be accessed through the Sheriff's Office website or by submitting a request to the office. While some third-party websites may offer mugshot searches, the most reliable source is the official Sheriff's Office portal.
Courts & Case Records
Thurston County court system operates under the Washington State judicial framework with multiple levels of jurisdiction. Thurston County Superior Court, located at 2000 Lakeridge Drive SW, Building 2, Olympia, WA 98502 (phone 360-786-5560), handles felony criminal cases, civil cases exceeding $100,000, family law matters including divorce and custody, probate, guardianship, and appeals from lower courts. The court's case search system is accessible at www.co.thurston.wa.us/superiorcourt where users can search by case number, party name, or attorney.
- Fees for copies are typically $0.50 per page for the first two pages and $0.25 for each additional page, with certified copies costing an additional $5.00.
- Court records can be requested in person at the clerk's counter, by mail, or online for many case types.
- Thurston County Law Library, located within the courthouse complex, provides public access to legal resources and research materials.
Thurston County District Court, at the same Lakeridge facility (phone 360-786-5580), has jurisdiction over misdemeanor crimes, civil cases up to $100,000, protection orders, small claims up to $10,000, and traffic infractions. Both courts offer online case access through the Washington Courts E-Filing portal and local search systems. Court records are generally public under GR 31, Washington's General Rule on Access to Court Records, though certain sensitive cases involving juveniles, mental health, or sealed matters are restricted.
Municipal courts operate independently in Olympia (360-753-8216), Lacey (360-491-3214), Tumwater (360-754-4180), and Yelm (360-458-8411), handling traffic infractions and municipal code violations within their respective city limits. Remote access has expanded significantly, though some historical records require in-person research.
Property & Public Records
Property and land records in Thurston County are maintained by Thurston County Auditor's Office, Recording Division, located at 2000 Lakeridge Drive SW, Building 3, Olympia, WA 98502, phone. The Auditor serves as Thurston County recorder and maintains official records of real property transactions including warranty deeds, quit claim deeds, deeds of trust, mortgages, reconveyances, liens, easements, covenants, plat maps, and other instruments affecting real property title.
- Certified copies can be requested for $5.00 for the first page and $1.00 for each additional page, plus postage if mailed.
- The GIS system provides interactive mapping with layers showing parcels, zoning, full plan designations, critical areas, and infrastructure.
The office website at www.thurstoncountywa.gov/auditor provides access to the Recording Search system, a free online database allowing users to search recorded documents by name, document type, date range, or recording number dating back to the 1850s. Document images are viewable and printable at no charge for research purposes. Thurston County Assessor-Treasurer's Office, located at the same Lakeridge complex (phone 360-786-5400), manages property tax assessments, parcel data, and tax collection.
Their website at www.thurstoncountywa.gov/assessor offers a full Property Information Search and GIS mapping system (ThurstonGeoData.com) where users can search by address, parcel number, or owner name to view assessed values, tax history, property characteristics, aerial photos, and zoning information. All property tax records are public under RCW 84.40.020. Plat maps and survey records are also available through both offices.
Walk-in assistance is available during business hours Monday through Friday, 8:30 AM to 4:30 PM.
Vital Records
Vital records for Thurston County are managed through multiple offices depending on the record type. Birth and death certificates that occurred in Thurston County can be requested through Thurston County Health Department, located at 412 Lilly Road NE, Olympia, WA 98506, phone. Birth certificates cost $25.00 for the first copy and $10.00 for each additional copy ordered simultaneously; death certificates are $25.00 for the first copy and $10.00 for additional copies.
- Processing typically takes 2-3 weeks for mail requests or can be completed same-day for walk-in requests if records are immediately available.
- Requestors must provide valid photo identification and demonstrate direct and tangible interest as required by RCW 70.58A (Washington's vital records law).
- The marriage license fee is $64.00, and there is no waiting period in Washington State.
- Marriage certificates (certified copies of registered marriages) cost $10.00 and can be requested from the Auditor's Office after the ceremony has been performed and filed.
- Online ordering is available through VitalChek at www.doh.wa.gov/LicensesPermitsandCertificates/BirthDeathMarriageandDivorce for an additional expedited processing fee.
Business & Licensing
Business and licensing records in Thurston County are accessible through multiple agencies depending on the business type and jurisdiction. The Washington Secretary of State Corporations and Charities Division manages statewide business entity registrations including corporations, limited liability companies (LLCs), limited partnerships, and nonprofit organizations. The Secretary of State's business search portal at www.sos.wa.gov/corps allows free public searches by business name, UBI (Unified Business Identifier) number, or registered agent.
- This database shows formation date, business status, registered agent, principal office address, and filing history.
- DBA registration costs $110.00 and must be renewed every five years.
- Building permits, commercial construction permits, and land use permits are processed by Thurston County Community Planning and Economic Development at 2000 Lakeridge Drive SW, Building 1, Olympia, WA 98502.
- The Thurston Economic Development Council, at www.thurstonedc.com, provides business resources and demographic information.
For fictitious name registrations (DBA - Doing Business As), businesses operating in Thurston County must register with Thurston County Auditor's Office at 2000 Lakeridge Drive SW, Building 3, Olympia, WA 98502, phone. Business licenses for unincorporated Thurston County are handled by Thurston County Community Planning and Economic Development, phone. Incorporated cities issue their own business licenses: City of Olympia Development Services (360-753-8314), City of Lacey Community Development (360-491-3214), City of Tumwater Community Development (360-754-4180).
The Washington State Department of Revenue manages sales tax permits and business tax registrations through their website at dor.wa.gov. Professional and occupational licenses are issued by the Washington State Department of Licensing. Thurston County Chamber promotes local business and maintains a business directory at www.thurstonchamber.com.
Elections & Voter Records
Elections in Thurston County are administered by Thurston County Auditor's Office, Elections Division, located at 2000 Lakeridge Drive SW, Building 3, Olympia, WA 98502. The Elections Office can be reached at or via email at elections@co.thurston.wa.us. The full elections website at www.thurstoncountywa.gov/auditor/elections provides voter resources, election results, and public records.
- Registered voters can verify their registration status, view their ballot status, and find ballot drop box locations at www.vote.wa.gov.
- Washington is an all-mail voting state; every registered voter automatically receives a ballot by mail approximately 18 days before each election.
- Absentee ballots are automatically provided to all registered voters under Washington's vote-by-mail system, but voters who need replacement ballots can request them through the Elections Office.
- Thurston County provides ballot tracking through the state's Where's My Ballot system.
- Election transparency is governed by RCW 29A.60 and public disclosure laws; citizens may observe ballot processing, request precinct-level data, access campaign financial reports, and review election procedures.
Voter registration in Washington State can be completed online at www.vote.wa.gov, in person at the Elections Office, through the Department of Licensing when obtaining or renewing a driver's license, or by mail using a paper registration form. Washington law requires registration or updates to be received by 8:00 PM on election day for that election, though online and mail registration must be received by eight days before election day. Voters may return ballots by mail (postmarked by election day), deposit them in official drop boxes (by 8:00 PM election day), or vote in person at the Elections Office during business hours.
Thurston County maintains numerous 24-hour ballot drop box locations throughout Olympia, Lacey, Tumwater, Yelm, and unincorporated areas. Election records that are public include the voter registration database (with some personal information redacted per RCW 29A.08.710), precinct-level election results, candidate filings, campaign finance disclosure reports filed with the Washington Public Disclosure Commission, and voter participation statistics. In the November 2024 general election, Thurston County voter turnout was approximately 81%, significantly above the statewide average, reflecting high civic engagement.
The next major election is scheduled for November 3, 2026, featuring U.S. House and Senate midterm elections, Washington state legislative races, and various county positions. Accessible voting units are available at the Elections Office for voters requiring accommodations.
The Elections Office publishes detailed turnout reports, results by precinct, and historical data on their website, maintaining one of the most transparent election systems in Washington State.
Economy & Demographics
Thurston County's economy is anchored by state government, which employs over 25,000 workers on the Capitol Campus and at state agencies headquartered in Olympia. This makes government the single largest employment sector, creating a relatively stable economic base compared to counties more dependent on cyclical industries. Major employers include the State of Washington, Joint Base Lewis-McChord (military personnel and civilian employees in southern county portions), Providence St.
- The median household income in Thurston County is approximately $82,000, above the national average.
- Major corporations with facilities include Amazon (distribution center in Lacey), Costco Wholesale, Safeway distribution, and various craft breweries including Olympia Brewing historical site.
Peter Hospital and MultiCare health systems, Olympia School District, South Puget Sound Community College, and The Evergreen State College. Private sector growth has expanded in healthcare services, professional and technical services, retail trade, and hospitality. Key economic sectors include government and public administration (32% of employment), healthcare and social assistance (13%), retail trade (11%), education services (9%), accommodation and food services (8%), and professional/technical services (7%).
Agricultural production remains significant in rural areas, particularly in livestock, hay, berries, and specialty crops. Forest products historically played a major role but have declined. The Port of Olympia handles international trade with terminal facilities handling cargo including lumber, automobiles, and bulk goods.
The Nisqually Indian Tribe operates Red Wind Casino and economic enterprises. Unemployment in Thurston County typically runs 0.5-1% below the state average. Recent economic development projects include downtown Olympia revitalization, expansion of business parks in Lacey and Tumwater, and technology sector recruitment.
Thurston County's strategic location between Seattle and Portland, quality of life, and educated workforce continue to attract business investment.
Transparency Score
Court Records: Yes: Online | Property: Yes: Free Search with GIS | Arrest/Jail: Yes: Online Roster | Vital Records: Yes: Walk-in & Mail | Business: Yes: Online (State & County) | Elections: Yes: Online Access | Overall Score: 9.5/10, Thurston County exemplifies exceptional public records transparency with online systems, free searchable databases, and digital access to virtually all public record categories.
Official Government Resources
Frequently Asked Questions
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Cities & Towns in Thurston County
Explore public records for 10 cities and communities in Thurston County, Washington.