County Dossier

Grant County

Washington | County

Population

101,799

Land Area

2,679.6 sq mi

Context

Nonmetro

Geography

County silhouette

Land Area
2,679.6 sq mi
Water Area
111.9 sq mi
Water Share
4.0%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

101,799

Density
38.0 / sq mi
Households
35,398
Housing Units
40,214
Median Age
33.7 years

Income & Economy

Median Household Income

$73,267

GDP

$8.58B

Real GDP Change+0.8%
Per Capita Income
$33,242
Personal Income
$5.47B
Personal Income Per Capita
$52,210

Classification

RUCC 5
Nonmetro

Urban population of 20,000 or more, not adjacent to a metro area

Relief

Min

369 ft

Mean

1,386 ft

Max

2,896 ft

Provenance

GEOID 53025 ANSI 01531924
Latitude 47.21363 Longitude -119.46779
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