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INDEXED (High Quality)
Postal Code Finder
Registry / United States / washington

Address Codes of Washington (United States)

Comprehensive directory for the Washington hub. Our registry indexes 716 geocoded administrative entries across 39 distinct districts.

Washington Regional Search Explorer

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Geographic Context

Washington is a key administrative jurisdiction within United States. Our registry provides a comprehensive overview of its internal divisions, facilitating precise spatial analysis and logistical mapping across its 39 districts.

Navigate Washington Distributions

Interactive Navigation: Markers represent geometric administrative centroids. Explore the regional registry by clicking on specific spatial clusters.

High-Density Urban Centers

Adams
5 sector identifiers
MULTI
Asotin
3 sector identifiers
MULTI
Benton
10 sector identifiers
MULTI
Chelan
14 sector identifiers
MULTI
Clallam
11 sector identifiers
MULTI
Clark
23 sector identifiers
MULTI
Columbia
2 sector identifiers
MULTI
Cowlitz
11 sector identifiers
MULTI
Douglas
7 sector identifiers
MULTI
Ferry
9 sector identifiers
MULTI
Franklin
6 sector identifiers
MULTI
Grant
16 sector identifiers
MULTI
Grays Harbor
21 sector identifiers
MULTI
Island
7 sector identifiers
MULTI
Jefferson
7 sector identifiers
MULTI
King
120 sector identifiers
MULTI
Kitsap
26 sector identifiers
MULTI
Kittitas
9 sector identifiers
MULTI
Klickitat
15 sector identifiers
MULTI
Lewis
22 sector identifiers
MULTI
Lincoln
11 sector identifiers
MULTI
Mason
9 sector identifiers
MULTI
Okanogan
19 sector identifiers
MULTI
Pacific
14 sector identifiers
MULTI
Pend Oreille
6 sector identifiers
MULTI
Pierce
79 sector identifiers
MULTI
San Juan
9 sector identifiers
MULTI
Skagit
14 sector identifiers
MULTI
Skamania
4 sector identifiers
MULTI
Snohomish
37 sector identifiers
MULTI
Spokane
53 sector identifiers
MULTI
Stevens
18 sector identifiers
MULTI
Thurston
21 sector identifiers
MULTI
Wahkiakum
4 sector identifiers
MULTI
Walla Walla
8 sector identifiers
MULTI
Whatcom
18 sector identifiers
MULTI
Whitman
22 sector identifiers
MULTI
Yakima
25 sector identifiers
MULTI

Geographic Localities

Garfield
99347

Free Download: Washington Address Code Database

Access the complete administrative registry for Washington. Structured datasets available in XLSX, CSV, and JSON formats for immediate integration.

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Verified Scope: Washington Hub • Entities: 716 technical records (total: 105,252) Version 2026.3 · Updated 2026-03-10 Maps URLs ES Maps URLs EN

Frequently Asked Questions: Washington Address Code Guide

What is the primary routing identifier for Washington?

The official registry for Washington utilized by our system identifies 98001 (associated with King) as a primary reference point for the region.

How is Washington administratively classified?

Washington is classified as a primary administrative hub within United States, managing a distributed network of routing identifiers across its provinces.

How many administrative units are mapped in Washington?

Our spatial database identifies 39 distinct provinces within the Washington region, including 38 urban centers with complex multi-sector routing distributions.

Which is the largest city in Washington by identifier density?

Based on our latest dataset, King represents the highest identifier density in the region with 120 unique entries currently indexed.

What is the total data volume for this region?

The Washington hub aggregates geographic centroids and routing identifiers for 716 unique points of interest, providing a 100% verified administrative overview.