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County · GEOID 53015

Cowlitz County, WA ZIP codes

12 ZIP/ZCTAs intersecting this county.

ACS 2023 population

111,539

Median household income

$72,932

Median home value

$367,400

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Cowlitz County (GEOID 53015). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 118,518 (12 ZIPs).

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

ZIP/ZCTA overlap with Cowlitz County

Population overlap

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

  • 98581100.0%

    Directory county

  • 986016.2%
  • 98603100.0%

    Directory county

  • 98609100.0%

    Directory county

  • 98611100.0%

    Directory county

  • 9861680.0%

    Directory county

  • 98625100.0%

    Directory county

  • 98626100.0%

    Directory county

  • 98632100.0%

    Directory county

  • 98645100.0%

    Directory county

  • 98649100.0%

    Directory county

  • 9867478.7%

    Directory county

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

ZIP codes intersecting Cowlitz County