County Dossier

Weld County

Colorado | County

Population

350,396

Land Area

3,985.0 sq mi

Context

Metro

Geography

County silhouette

Land Area
3,985.0 sq mi
Water Area
31.8 sq mi
Water Share
0.8%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

350,396

Density
87.9 / sq mi
Households
124,287
Housing Units
129,637
Median Age
35.3 years

Income & Economy

Median Household Income

$97,097

GDP

$29.47B

Real GDP Change+6.5%
Per Capita Income
$43,312
Personal Income
$23.54B
Personal Income Per Capita
$63,672

Classification

RUCC 2
Metro

Counties in metro areas of 250,000 to 1 million population

Relief

Min

4,298 ft

Mean

4,970 ft

Max

6,386 ft

Provenance

GEOID 08123 ANSI 00198177
Latitude 40.55596 Longitude -104.38367
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