Adams County, Colorado

Adams County, Colorado, had an estimated population of 554,668 in 2025 across 3,022 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Colorado's counties and nationally.

Population: 554,668; 2025 estimate
Area: 3,022 km²
Density: 184; per km²
Median income: $94,571; household, ACS 2024
Median age: 34.8; years, ACS 2024

How Colorado's counties spread

Amenities & Infrastructure

Indicator	Value	In Colorado	In the US
Households with Broadband2024	92.9%	16 / 64	283 / 3,144
Median Gross Rent2024	$1,781	14 / 64	103 / 3,137
Median Home Value2024	$484,200	23 / 64	151 / 3,139
Owner-Occupied Homes2024	68.6%	46 / 64	2,373 / 3,144
Vacant Homes2024	3.6%	63 / 64	3,106 / 3,144

Demography

Indicator	Value	In Colorado	In the US
Aged 65 and Over2024	11.3%	64 / 64	3,089 / 3,144
American Indian & Alaska Native2024	0.3%	30 / 64	922 / 3,144
Asian, non-Hispanic2024	3.8%	5 / 64	259 / 3,144
Average Household Size2024people	2.8	2 / 64	241 / 3,144
Black, non-Hispanic2024	3.3%	7 / 64	1,321 / 3,144
Foreign-Born2024	15.6%	4 / 64	179 / 3,144
Hispanic or Latino2024	42.8%	4 / 64	143 / 3,144
Median Age2024years	34.8	63 / 64	2,901 / 3,144
Sex Ratio2024per 1,000 males	968	30 / 64	2,230 / 3,144
Speak a Language Other Than English2024	29.3%	1 / 64	212 / 3,144
Under 182024	24.9%	8 / 64	457 / 3,144
Veterans2024	6.1%	47 / 64	2,273 / 3,144
White, non-Hispanic2024	45.2%	62 / 64	2,794 / 3,144

Economy

Indicator	Value	In Colorado	In the US
Below Poverty Line2024	9.8%	36 / 64	2,383 / 3,144
Households on SNAP2024	10.3%	33 / 64	1,852 / 3,144
Income Inequality2024index	0.412	55 / 64	2,674 / 3,144
Median Household Income2024	$94,571	17 / 64	230 / 3,143
Per Capita Income2024	$42,206	33 / 64	619 / 3,144
Unemployment Rate2024	4.6%	26 / 64	1,406 / 3,144

Education

Indicator	Value	In Colorado	In the US
Bachelor's Degree or Higher2024	29.0%	39 / 64	819 / 3,144
High School or Higher2024	85.2%	61 / 64	2,504 / 3,144

Health Coverage

Indicator	Value	In Colorado	In the US
No Health Insurance2024	11.6%	13 / 64	733 / 3,144
With a Disability2024	11.3%	41 / 64	2,824 / 3,144

Population & Density

Indicator	Value	In Colorado	In the US
Population2025	554,668	5 / 64	132 / 3,144
Population Density2025/km²	184	5 / 64	290 / 3,144

Work & Commute

Indicator	Value	In Colorado	In the US
Commute by Public Transit2024	1.8%	10 / 64	195 / 3,144
Households with No Vehicle2024	4.7%	28 / 64	1,942 / 3,144
Mean Commute Time2024minutes	29.8	7 / 64	512 / 3,143
Work from Home2024	15.2%	32 / 64	404 / 3,144

Other counties of Colorado

Compare Adams County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.