King County, Washington

Property records, parcel maps, and county statistics for King County, Washington.

633,329 parcels mappedPop. 2,262,713

Open the King County parcel map

King County property records

633,329

parcels mapped

with owner of record

Weekly

ownership and sale updates

Recent sales in King County Out-of-state owners in King County Vacant land in King County Largest parcels in King County Owner list builder Download county data

Cities and towns in King County

Seattle Vashon Kent Bellevue Auburn Union Hill-Novelty Hill Renton Cottage Lake Federal Way Sammamish Hobart Kirkland Redmond Bothell Lake Morton-Berrydale Issaquah Shoreline East Renton Highlands Mirrormont SeaTac Burien Tukwila Lake Holm Snoqualmie Black Diamond Des Moines Mercer Island Kenmore Maple Valley Covington Woodinville Shadow Lake Enumclaw Lakeland South Fairwood Newcastle North Bend Maple Heights-Lake Desire Lake Forest Park Lakeland North

ZIP codes

98001 98002 98003 98004 98005 98006 98007 98008 98010 98011 98014 98019 98022 98023 98024 98025 98027 98028 98029 98030 98031 98032 98033 98034 98038 98039 98040 98042 98045 98047 98050 98051 98052 98053 98055 98056 98057 98058 98059 98065 98070 98072 98074 98075 98077 98092 98101 98102 98103 98104 98105 98106 98107 98108 98109 98112 98115 98116 98117 98118 98119 98121 98122 98125 98126 98133 98134 98136 98144 98146 98148 98154 98155 98158 98164 98166 98168 98174 98177 98178 98188 98195 98198 98199 98224 98288

Embed this parcel map on your site (free)

<iframe src="https://clilu.com/embed?lat=47.4909&lng=-121.836&zoom=11" width="100%" height="450" style="border:0" loading="lazy" title="King County, Washington parcel map"></iframe>

Questions about King County property records

How do I find who owns property in King County?

Open the CLILU map at King County, tap a parcel and the owner of record appears with the address, acreage and value. You can also search by owner name or address. CLILU has 633,329 King County parcels, 0% with owner names.

How often is King County parcel data updated?

CLILU checks the county's published parcel records every week and updates ownership and sale information that changed.

Can I download King County parcel data?

Yes. The full county is available as a CSV download, and the list builder exports filtered owner lists (absentee and out-of-state owners, vacant land, acreage, value, sale dates).

Are the King County property lines exact?

They come from the county's GIS parcel layer and are approximate. For legal boundaries, use a licensed surveyor or the recorded plat.

2,262,713

Population

$122,148

Median Income

$71,062

Per Capita Income

4.5%

Unemployment

County statistics

Economic Data

Labor Force: 1,307,004
Poverty Rate: 8.4%
Building Permits (2023): 2,831
New Housing Units (2023): 10,601

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 25
Disaster Declarations (10yr): 7
County FIPS: 53033

Other Counties in Washington

Pierce County Snohomish County Spokane County Clark County Thurston County Kitsap County Yakima County Whatcom County Benton County Skagit County Cowlitz County Grant County View all 39 counties →

About King County, Washington

King County is located in Washington with a population of 2,262,713. The median household income is $122,148, and the unemployment rate is 4.5%. CLILU provides free access to parcel maps and property ownership records for King County.

Use the interactive map to search for properties by owner name or address. View parcel boundaries, acreage, and assessed values sourced directly from county assessor records.