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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

COWLITZ County, WA ZIP Codes

COWLITZ County, WA Covers 11 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 98581GeneralRyderwood424Pacific360/564
ZIP Code 98603GeneralAriel1,017Pacific360/564
ZIP Code 98609GeneralCarrolls0Pacific360/564
ZIP Code 98611GeneralCastle Rock9,133Pacific360/564
ZIP Code 98616GeneralCougar150Pacific360/564
ZIP Code 98625GeneralKalama6,133Pacific360/564
ZIP Code 98626GeneralKelso24,523Pacific360/564
ZIP Code 98632GeneralLongview49,205Pacific360/564
ZIP Code 98645GeneralSilverlake1,429Pacific360/564
ZIP Code 98649GeneralToutle895Pacific360/564
ZIP Code 98674GeneralWoodland12,029Pacific360/564

Population:102,410 (More Details)
Male Population:50,542
Female Population:51,868
Median Age:40
ZIP Codes:11
Area Codes:0
Total Area:1,166 square miles (county)
Land Area:1,140 square miles (county)
Water Area:26 square miles (county)

COWLITZ, WA Demographic Information

* Demographic data is based on 2010 Census.

Total population of COWLITZ County, WA102,410
Male population of COWLITZ County, WA50,542
Female population of COWLITZ County, WA51,868
Median age (years)40.2
White Population91,069
Black Population642
Indian Population1,570
Asian Population1,500
Hawaiian Population232
Hispanic Population7,975
Median age (Male)39.6
Median age (Female)40.8
Total households40,244
Family households (families)27,241
Average household size for COWLITZ County, WA2.51
Average family size of COWLITZ County, WA2.99
Total housing units for COWLITZ County, WA43,450

COWLITZ County, WA Covers 11 Cities