Ilwaco, WA ZIP codes

1 ZIP/ZCTA intersecting this Census place in Pacific County.

ACS 2023 population

1,418

Median household income

$97,541

Median home value

$355,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Ilwaco (GEOID 5333000). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 1,645 (1 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Ilwaco, WA

Census place boundary and intersecting ZIP Code Tabulation Areas for Ilwaco, WA — Census place boundary for Ilwaco, WA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Ilwaco

Population overlap

Share of each ZIP/ZCTA’s population located within Ilwaco, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

9862483.3%
USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Ilwaco

ZIP	City	County	Population	Income
98624	Ilwaco	Pacific County	1,645	$88,977