ZIP codes

ZIP codes in Clark County, Washington

Clark County has 20 ZIP codes. 17 lie entirely inside it and 3 are shared with neighboring counties, so part of their land and their people are elsewhere. About 520,260 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 20; With 1% or more of their land inside
Entirely inside: 17; 99% or more of their land
Shared with other counties: 3; Most with Cowlitz County (2)
Most populated ZIP: 98682; 68,305 people · Vancouver
Least populated ZIP: 98601; 2,585 people · Amboy
Largest ZIP by land: 98675; 155 sq mi · Amboy

Map of the ZIP codes in Clark County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Clark County

20 ZIP codes in Clark County, WA, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
98601	Amboy	2,585	91%	≈ 2,455
98604	Venersborg	38,839	100%	38,839
98606	Hockinson	10,233	100%	10,233
98607	Camas	35,867	100%	35,867
98629	La Center	9,076	100%	9,076
98642	Ridgefield	26,816	100%	26,816
98660	Vancouver	13,212	100%	13,212
98661	Vancouver	50,743	100%	50,743
98662	Five Corners	37,723	100%	37,723
98663	Vancouver	16,202	100%	16,202
98664	Vancouver	23,845	100%	23,845
98665	Hazel Dell	28,910	100%	28,910
98671	Washougal	24,871	50%	≈ 23,009
98674	Woodland	17,525	37%	≈ 6,465
98675	Amboy	7,305	100%	7,305
98682	Vancouver	68,305	100%	68,305
98683	Vancouver	32,107	100%	32,107
98684	Vancouver	37,298	100%	37,298
98685	Salmon Creek	30,607	100%	30,607
98686	Mount Vista	21,243	100%	21,243

ZIP codes shared with other counties

These 3 ZIP codes have part of their land in another county. The first figure is the share of their land in Clark County; then, where the rest lies.

98601 (Amboy): 91% here; 8.9% in Cowlitz County.
98671 (Washougal): 50% here; 50% in Skamania County.
98674 (Woodland): 37% here; 63% in Cowlitz County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Vancouver (7), Amboy (2), Camas (1), Five Corners (1), Hazel Dell (1), and Hockinson (1); 13 places in all.

All 20 start with the same three digits, 986: the prefix of the USPS sorting center that handles them.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

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