County Dossier

Cowlitz County

Washington | County

Population

112,360

Land Area

1,141.2 sq mi

Context

Metro

Geography

County silhouette

Land Area
1,141.2 sq mi
Water Area
25.2 sq mi
Water Share
2.2%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

112,360

Density
98.5 / sq mi
Households
43,943
Housing Units
46,422
Median Age
41.5 years

Income & Economy

Median Household Income

$76,531

GDP

$7.23B

Real GDP Change+1.3%
Per Capita Income
$38,105
Personal Income
$6.80B
Personal Income Per Capita
$59,669

Classification

RUCC 3
Metro

Counties in metro areas of fewer than 250,000 population

Relief

Min

0 ft

Mean

1,315 ft

Max

4,922 ft

Provenance

GEOID 53015 ANSI 01529156
Latitude 46.19679 Longitude -122.67846
Canonical 2025 Gazetteer ACS ACS 2020-2024 5-year BEA BEA county 2024 release (2026-02-05) BLS BLS LAUS 2024 annual average USDA USDA RUCC 2023 USGS USGS 3DEP published as of 2026-03-23