King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104

+ 47.59909 N
- 122.33136 W

+ 47°  35' 56.72"
- 122° 19' 52.90"


Addressing Grid Reference for King County

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image


Layer name: KCADDRGRID
Subject category: transportation
Title: Addressing Grid Reference for King County
Feature Count: 12027
Feature Type: Line
Abstract: Provides the street number corresponding to various State Plane based linear features (section lines mainly) according to the address grid as defined by code for unincorporated King County. Quarter-section lines were added to cover most of the County outside of the Forest Protection district. The City of Seattle address grid is represented in this layer, but is not considered authoritative. Any other cities in King County that have alternate addressing grids are not currently represented in this layer.Including alternate addressing grids in the portions of King County where they are used is a planned enhancement for this layer.
Purpose: Used as a refference when assigning street names and new addresses in unincorporated King County.
Status: In work
Updated: Irregular
Time period of content: (single date,as YYYYMMDD):: 20210608
Time period of content: (date range, as YYYYMMDD):: -
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Unknown
Place Keywords: Pacific NW, King County, WA, Washington state,
Theme Keywords: street, transportation, transit, transportation,
Lineage: Available
Supplemental Information: None


Maintained by:
King County GIS Center
Primary: Paul McCombs, Permitting GIS Program Manager, 206-296-7258
(How to e-mail a County contact)
Secondary: KCGIS Center; This mailbox is monitored during business hours.

Attribute Information

_ST_INDEX_Street name index - numbered streets or avenuesUppercase street or avenue name as SE 544TH ST


Access: None

Use: King County data are made available with the understanding that they shall be used exclusively by the obtainer or his/her authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.