About King County, Washington
King County is located in northwest Washington. The county seat is Seattle (official site: http://www.kingcounty.gov).
- Population: 2,079,967
- Households: 868,345
- Median household income: $71,811
- Median home value: $377,300
- Below poverty line: 11.5%
- Land area: 2,115.6 sq mi
- Population density: 912.9 people / sq mi
- Public libraries indexed: 77
- NCES schools indexed: 502
Jobs
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King County government employs approximately 17,000 workers across more than 30 departments including Metro Transit (the largest bus transit agency in the Pacific Northwest), Public Health, the Sheriff's Office, DAJD, Solid Waste, Wastewater Treatment, Parks, Elections, and the Prosecuting Attorney's Office under Leesa Manion. The career portal lists open positions, career-service rules, civil-service exam dates, and union-represented bargaining unit assignments.
Historic Photographs
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University of Washington Libraries hosts the King County Snapshots collection, a partnership of 13 Seattle and King County heritage organizations (King County Archives, Museum of History and Industry, Black Heritage Society of WA State, Seattle Public Library Special Collections, Wing Luke Museum, and others). Browse 7,000+ historic photographs, postcards, and prints covering Seattle and King County from territorial days through the late 20th century. Free digital access; rights-cleared scans available for download.
King County
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Official King County government portal under newly elected Executive Girmay Zahilay (elected November 4, 2025; first Ethiopian-American executive of a major U.S. county). Serves approximately 2.27 million residents across 2,134 square miles, the most populous county in Washington and 12th-largest in the U.S. The county includes Seattle (population ~750,000) and 38 other cities including Bellevue, Kent, Federal Way, Renton, and Kirkland. FY 2026 biennial budget exceeds $17 billion.
King County Parks
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King County Parks and Recreation manages 200+ parks, 175 miles of regional trails (including the Burke-Gilman, Sammamish River, Cedar River, Soos Creek, East Lake Sammamish, and Snoqualmie Valley trails), 28,000 acres of open space, 7 pools, and Marymoor Park in Redmond (the county's most-visited park). Interactive map supports searches by amenity, activity, accessibility, and trailhead. The system is funded by the voter-approved Parks Levy through 2025 and the next renewal.
Employee Directory
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King County government employee directory lets residents and the public look up the contact information of any of the county's roughly 17,000 employees by name, department, or job title. Returns work email, phone, office location, and reporting department. Personal home addresses, dates of birth, and similar private fields are exempt from disclosure under RCW 42.56.250 (Public Records Act employee privacy exemptions).
Pets — Adoptable
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Regional Animal Services of King County (RASKC) operates the county shelter at 21615 64th Avenue South, Kent 98032, with adoption hours 7 days a week. RASKC serves unincorporated King County plus 26 contract cities. Browse adoptable dogs, cats, rabbits, and small pets online with photos, behavior notes, and adoption fees ($150-$450 typical; includes spay/neuter, vaccinations, and microchip). Lower-cost senior and special-needs adoption fees are available.
Directory
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King County government top-contacts directory lists primary phone numbers, email addresses, and physical-office locations for all 30+ county departments, agencies, and elected offices including the Executive, Council, Sheriff, Prosecuting Attorney, Assessor, Auditor, Elections, Records and Licensing, Public Health, Metro Transit, Parks, Wastewater Treatment, Solid Waste, and Adult and Juvenile Detention. Useful starting point for service requests, public-records requests, and constituent inquiries.
Pets — Found
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Regional Animal Services of King County (RASKC) found-pet portal lets residents who have lost a dog, cat, or other pet search the current intake roster at the Kent shelter and other partner organizations. Strays are held for a 72-hour reclaim period under King County Code 11.04.230 before becoming adoption-eligible; reclaim fees start at $35 plus boarding charges. Filing a lost-pet report and posting to NextDoor/Pawboost are recommended within 24 hours.
Services
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King County government service directory provides an A-to-Z alphabetic index of all citizen-facing services across the county's departments and agencies. Each entry links to the responsible department, online application or lookup, fee schedule, and customer-service phone. Useful for permits, marriage licenses, vehicle/vessel registration, food worker cards, business licenses, jury duty, voter registration, and 1,000+ other county services.
Code
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King County Code is the consolidated body of ordinances enacted by the 9-member King County Council under the County's home-rule Charter. Topics span zoning (Title 21A), building (Title 16), public health (Title 5), business regulation (Title 6), animal control (Title 11), elections (Title 1), and the Comprehensive Plan. Full-text searchable; codified amendments tracked through 2025 including the Comprehensive Plan 4-Year Update and SEPA reform.
Maps
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King County GIS Center publishes more than 100 interactive maps and applications covering parcels, zoning, district boundaries, transportation (Metro Transit), parks and trails, environmental layers (wetlands, shorelines, salmon-bearing streams), historic landmarks, and emergency response. Free public access; downloadable shapefiles, GeoJSON, and REST endpoints are published to the KC GIS Open Data Portal under the Open Government Data Act.
Census — 1910
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Washington State Digital Archives 1910 Federal Census index for King County covers all enumerated households across Seattle, the suburbs, and rural King County. Each entry includes name, age, relationship to head of household, marital status, year of immigration (if foreign-born), citizenship, occupation, language, and homeownership. Useful for genealogical research; the 1910 census was the 13th decennial enumeration mandated by Article I, Section 2 of the U.S. Constitution.
Court Records
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Washington Courts public access portal covers King County Superior Court (the state's largest, with 53 judges at the King County Courthouse, 516 Third Avenue, Seattle 98104), King County District Court, and 13 municipal courts. Free search by party name, case number, attorney, or date for civil, criminal, family, probate, traffic, and small-claims matters. Some sealed and confidential records require courthouse terminal access only.
Court Records — Frontier Justice
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Washington State Digital Archives (Olympia) hosts the King County Frontier Justice collection of case records filed 1853 through 1889 in the territorial probate court, justice of the peace courts, and the early Superior Court. Search by party name, year, or case type. Useful for genealogical research, frontier land claims, early Seattle business disputes, and early statehood litigation following Washington's 1889 admission to the Union.
Court Records — District
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King County District Court handles misdemeanors, gross misdemeanors, traffic infractions, small claims up to $10,000, civil cases up to $100,000, and anti-harassment protection orders under RCW 3.66. The court operates from divisions across the county (Seattle, Bellevue, Burien, Issaquah, Kent, Redmond, Shoreline, Vashon). Online case search covers filings since January 2005; free public access with registration.
Crime Map
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King County Sheriff's Office publishes incident-level crime data to interactive maps and dashboards showing reported offenses across unincorporated King County and contract cities (Burien, Covington, Kenmore, Maple Valley, Newcastle, North Bend, Sammamish, SeaTac, Shoreline, Skykomish, Woodinville). Filter by crime category, date range, beat, or radius around an address. Data published under the Washington Public Records Act (RCW 42.56) feeds the FBI National Incident-Based Reporting System.
Accident Reports
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King County Sheriff's Office collision reports portal connects to the Washington State Patrol Collision Records Section. Drivers involved in reportable collisions on King County roads must file Form SR-1 within 4 days under RCW 46.52.020 if injury, death, or $1,000+ damage occurred. Reports become public 60 days after the collision under RCW 46.52.080; certified copies are available for $10.50 per record.
Registered Offenders
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King County Sheriff's Office sex offender notification system (powered by OffenderWatch) covers all Level I, II, and III registered offenders residing in unincorporated King County and contract cities. Search by address, name, or 1-mile radius. Sheriff Patti Cole-Tindall (35th Sheriff, sworn in January 1, 2022; re-appointed November 2025 by Executive Girmay Zahilay) administers the registry under RCW 9A.44.130; classification is based on Static-99R risk assessment.
Inmates
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King County Department of Adult and Juvenile Detention (DAJD) Jail Inmate Lookup Service (JILS) returns custody status, booking number, charges, court date, and bail/bond amount for inmates at the King County Correctional Facility (500 Fifth Avenue, Seattle) and the Maleng Regional Justice Center (620 W James Street, Kent). DAJD houses approximately 1,400-1,600 detainees daily; results include recent releases and last-24-hour bookings.
Marriages
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King County Recorder's Office marriage license index covers licenses issued since January 1975. Washington marriage license fee is $63 at the King County Recorder's Records and Licensing Services office, 500 Fourth Avenue, Room 311, Seattle 98104; a 3-day waiting period applies between license issuance and ceremony under RCW 26.04.180. Applicants 18 or older with valid ID may apply; couples 17 may marry with court approval.
Vital Records
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Public Health — Seattle & King County Vital Records office issues certified birth certificates (1907 forward) and death certificates (1907 forward) for events that occurred in King County. Certified copy fee is $25 per record under RCW 70.58.107. Birth records are restricted for 100 years to the registrant, parents, spouse, child, sibling, or legal representative; death records to immediate family and authorized representatives.
Births — 1891-1907
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Washington State Digital Archives indexes King County birth records 1891 through 1907, the pre-statewide-registration era before the 1907 Vital Statistics Act centralized records under the Washington State Board of Health. Search free by child's surname, parent name, or year. Records typically include date and place of birth, parents' names, occupation, and attending physician or midwife. Useful for genealogical research and early Washington census-supplement verification.
Agendas & Minutes
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King County Council Legistar portal publishes meeting agendas, minutes, video archives, and full text of motions, ordinances, and resolutions for the 9-member Council and all Council committees. Council Chair (2025-26) is Girmay Zahilay until his Jan 2026 transition to Executive. Public comment may be offered in-person or via Zoom; meetings stream live on KCTV Channel 22 and the County's YouTube channel.
Restaurant Inspections
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Public Health — Seattle & King County food safety program inspects more than 12,000 permanent food-service establishments annually under Washington WAC 246-215 and Title 5 of the County Code. The Food Safety Rating Search returns each restaurant's most recent inspection result (Excellent, Good, OK, Needs to Improve), color-coded compliance window placard, and complete inspection history including critical and non-critical violations.
Permits
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King County Department of Local Services Permitting Division (formerly DPER) issues building, electrical, plumbing, mechanical, grading, fire, and land-use permits for unincorporated King County under the 2021 International Building Code and Title 16 of the County Code. Search by permit number, address, parcel number, or applicant to view status, conditions, inspection results, and review comments. Incorporated cities permit separately.
Recorded Documents
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King County Recorder's Office, part of the Records and Licensing Services Division (500 Fourth Avenue, Room 311, Seattle 98104), records deeds, deeds of trust, mortgages, releases, liens, plat maps, surveys, and Torrens certificates of title under RCW Chapter 65. Free public search by grantor/grantee name, document type, recording date, or instrument number. Base recording fee is $206.50 (effective Jan 2024) including state housing surcharges.
Property — GIS
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King County GIS Center Parcel Viewer is the official interactive parcel map for the county's approximately 720,000 real-property parcels, integrated with Assessor data. Search by address, parcel number, or owner name to view assessed value, lot dimensions, building characteristics, sale history, zoning, school district, and aerial imagery. The Assessor's Office is administered separately; current Assessor is John Arthur Wilson, elected November 2015.
Property — Tax Records
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King County Treasury Operations bills and collects real and personal property taxes for all 39 cities and unincorporated King County, distributing revenue to over 200 taxing districts including 19 school districts, fire districts, and Sound Transit. Property taxes are due April 30 (full or first half) and October 31 (second half) under RCW 84.56.020. Online lookup by parcel returns current bills, payment history, delinquencies, and tax-distribution detail.
Foreclosures
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King County Treasury Operations conducts annual property tax foreclosure sales under RCW Chapter 84.64 for parcels with 3+ years of delinquent property taxes. Search current foreclosure list, prior-year sale results, surplus funds, and statutory redemption rights. Property owners may redeem any time before the foreclosure judgment; after sale, the prior owner has no further right of redemption. The annual sale typically occurs in October-November at the County Courthouse.
Commercial Property
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King County Assessor commercial property search returns appraised values, building characteristics, parcel-level rent rolls (where reported), capitalization rates, and sale history for office, retail, industrial, multifamily 5+ units, and hospitality properties countywide. The Assessor's commercial appraisal section uses the income, cost, and sales-comparison approaches under WAC 458-07. Free search by parcel, address, or owner.
