GIS Data Catalog

Cities and Unincorporated King County

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Summary

To document areas incorporated and unicorporated in King County.

Description

Polygons for Cities and Unincorporated King County.

This is an extract from CITY_ANNEX_AREA

Layer information

Layer Name	city_kc_area
Subject Category	Administrative
Title	Cities and Unincorporated King County
Feature Count	98
Feature Type	Polygon
Next Update	As needed
Spatial reference	EPSG:2926
Control ID	446
Place Keywords	Washington State, King County, WA, Pacific NW
Theme Keywords	Admin, None
Supplemental Information	None

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Attribute information

OBJECTID From ESRI	Description Internal feature number. Domain Sequential unique whole numbers that are automatically generated.
Shape From ESRI	Description Feature Geometry Domain Coordinates defining the features
JURIS No Source Noted	Description Not Found Domain (no value), AL, AU, BA, BD, BE, BO, BU, CA, CH, CO, DM, DU, EN, FW, HP, IS, KC, KE, KI, KM, LF, ME, MI, MT, MV, NB, NE, NP, PA, RM, RN, SE, SH, SK, SM, SN, ST, TU, WO, YP
CITYNAME No Source Noted	Description Not Found Domain Not Found
Shape.STArea() From SQL Server	Description Returns the area of a geometry instance in square units, based on the spatial reference identifier (SRID) of the geometry. Domain Double
Shape.STLength() From SQL Server	Description Returns the total length of the elements in a geometry instance. Domain Double

Contact information

Maintained by	DLS - Permitting
Primary	Paul McCombs paul.mccombs@kingcounty.gov

Terms of Use

License	Terms of use and copyright

Use this Data

Links How to use in ArcGIS Pro
Sharing Status	Public

Summary

To document areas incorporated and unicorporated in King County.

Description

Polygons for Cities and Unincorporated King County.

This is an extract from CITY_ANNEX_AREA

Contact information

Maintained by	DLS - Permitting
Primary	Paul McCombs paul.mccombs@kingcounty.gov

Terms of use and copyright

License	Terms of use and copyright

Change history

1/1/2026	Addition of five contiguous, city-owned parcels (212970-0240, 212970-0245, 212970-0260, 212970-0270, and 212970-0271) adjacent to Big Rock Park for municipal purposes, as per City of Duvall Ord. No. 1341, effective January 1, 2026.
9/23/2025	Addition of a portion of the SE 440th Street right of way to the City of Enumclaw as per KC Ord No 19973 and Addition of a portion of the 384th Ave SE right of way to the City of Snoqualmie as per KC Ord No19974.
7/1/2024	Addition of the NE 97th Street Annexation to the City of Redmond, as per BRB File 2418 and City of Redmond Ordinance 3165.
3/27/2024	Previous 2022 Annexation of SE 448th St right-of-way (from the wester right-of-way of 244th Ave SE approximately 1148' westerly) to the City of Enumclaw as per file LUA 2022-0041 – Gambrel Preliminary Plat.
1/1/2024	Annexation of the property known as The Bridges, currently located in the City of Kent, into the City of Auburn as per Auburn Ordinance No. 6928, pusuant to RCW 35.10.217(2).
11/1/2023	City of Redmond annexation of city-owned parcel 272605-9145 via Ordinance No. 3128, pursuant to RCW 35A.14.300, Annexation For Municipal Purposes.
3/13/2023	Addition of Grace Point Annexation to the City of Enumclaw as per BRB 2413 and City of Enumclaw Ord No 2479.
11/23/2021	Addition of Falkenberg Annexation to the City of Carnation as per BRB 2397 and Carnation Ord No 926.
10/19/2021	Correction to southern boundary of the 240th and 180th St Park annexation to the City of Covington as per OrdNo 908.
8/27/2021	Addition of City of Woodinville Roundabout annexation, City of North Bend 428th Ave SE and SE 136th & 436th Ave SE boundary revisions.
3/6/2021	Addition of the Graves Annexation area to the City of Renton.
3/1/2021	Addition of the Mt Rainier Christian Center Annexation area to the City of Enumclaw.
9/3/2020	Addition of the Warner Ave/SE 456th Street Annexation area to the City of Enumclaw and modification of the NE corner of the South 320th Street Annexation to the City of Federal Way.
7/29/2020	Addition of the South 320th Street Annexation area to the City of Federal Way.
12/22/2019	Addition of the Bill Annexation area to the City of Renton and addition of ROW to the City of Normandy Park.
11/10/2019	Addition of the Highland Meadows Annexation area to the City of Renton.
7/29/2019	Addition of the Hill Creek Annexation area to the City of Milton.
5/29/2019	Recent Annexations to Renton and Maple Valley and pending annexation to Milton, adjustments to match redrawn cadastral features.
3/23/2018	Recent Annexations, adjustments to match redrawn cadastral features, and correction to remove a portion of 205th Street NW incorrectly included in the original Shoreline incorporation area.
7/7/2017	Recent Annexations, adjustments to match redrawn cadastral features
6/22/2016	Recent Annexations, adjustments to match redrawn cadastral features
4/14/2016	Recent Annexations, adjustments to match redrawn cadastral features
6/26/2015	Added annexations since last update
1/13/2015	Updated with 3 effective Renton annexations, 1 pending Issaquah annexation, and a proposed annexation each for Seattle and Sammamish. Many thanks to Daisy Tamayo for her tireless efforts mapping legal descriptions.
2/28/2014	Updated with several annexations, most notably Bothel Islands.
10/17/2013	Updated with several annexations of varying vintages. Several ROW annexations now documented. .
6/20/2013	Updated Woodinville boundary at Woodinville-Duvall road to correct a long standing, recently discovered positional error.
6/6/2013	Added Annexations from October 2012 through May 2013. Added Park Annexation to Enumclaw from 1996 which was brought to light only since last update. Historic details added by Daisy Tamayo including changes to KC boundary along the white river
10/30/2012	Added Annexations from Late July 2012 through October 2012. Lots of old details added by Daisy Tamayo.
Update 30	Added old park annexation to Enumclaw on White river.