County Dossier

Adams County

Colorado | County

Population

530,225

Land Area

1,166.8 sq mi

Context

Metro

Geography

County silhouette

Land Area
1,166.8 sq mi
Water Area
16.8 sq mi
Water Share
1.4%

Terrain Layer

Open the county terrain view inside the atlas flow.

Terra Firma

Population & Housing

Population

530,225

Density
454.4 / sq mi
Households
188,730
Housing Units
195,793
Median Age
34.8 years

Income & Economy

Median Household Income

$94,571

GDP

$43.10B

Real GDP Change+2.1%
Per Capita Income
$42,206
Personal Income
$32.73B
Personal Income Per Capita
$60,273

Classification

RUCC 1
Metro

Counties in metro areas of 1 million population or more

Relief

Min

4,504 ft

Mean

5,090 ft

Max

5,668 ft

Provenance

GEOID 08001 ANSI 00198116
Latitude 39.87433 Longitude -104.33187
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