How to Search Island County, Washington Records (Start Here)
Island County, Washington — court records through the local court clerk, property through the county assessor, recorded documents through the recorder or clerk.
- Local court clerk for case search.
- Property: County Assessor for values. Recorder or Clerk for deeds and documents.
- Jail: County Sheriff for current inmate information.
Each source below is verified and links to an official portal.
Criminal & Court Records
Court Records
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Washington Courts statewide and Island County civil, criminal, domestic, juvenile, and probate-guardianship court records.
Court Records | Frontier Justice
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Island County Frontier Justice court cases heard between 1853 and 1889.
Jail & Inmate Records
Inmates | Releases
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Recent inmate release report from the Island County Jail.
Property & Tax Records
Recorded Documents
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Island County Auditor's records of mortgages, deeds, liens, financing statements, assignments, releases, and other recorded documents.
Property | Assessor & Treasurer
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Island County Assessor & Treasurer Offices parcel search, property sales search, tax records, and online tax payments.
Property | Assessment Maps
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Island County Assessor's Department tax code, qualified sales, inspection cycle, and plat maps.
Business, Voter & Other
Census | 1910
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Washington Secretary of State Archives search for Island County 1910 Federal census records.
Island County
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Island County, Washington government official website.
Maps
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Island County pdf planning, parks and trails, transportation, Assessor, relief, and precinct maps.
Porperty | Quarter Section Maps
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PDF images of Island County Assessor's Department quarter section maps.
Meeting Agendas
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Island County Board of County Commissioners meeting agendas and videos.
Frequently Asked Questions
Who handles court records in Island County? ▼
Go to the County Clerk for court records in Island County. For online case lookups, use WA Courts — it covers Washington Superior Court cases statewide.
Who handles property records in Island County? ▼
For deeds, mortgages, and liens, go to the County Auditor. For property values and assessment data, go to the County Assessor. For tax bills and payments, go to the County Treasurer.
How do I get birth, death, or marriage records in Island County? ▼
Washington handles vital records at the state level through Washington DOH Center for Health Statistics. Marriage licenses are issued locally by the County Auditor in Island County.
Are Island County records available online? ▼
Island County has partial online coverage — 6 databases are listed on this page, covering court records, property records, and business filings. Other record types may require an in-person visit or written request.
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