Adams County's estimated 2026 population is 557,565 with a growth rate of 1.33% in the past year according to the most recent United States census data. Adams County is the 5th largest county in Colorado. The 2010 population was 443,692 and has seen a growth of 25.66% since that time.
Data after 2023 is projected based on recent change
The racial composition of Adams County includes 60.19% White, 11.13% other race, 4.06% Asian, 3.48% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (60.19%)
Two or more races (19.53%)
Other race (11.13%)
Asian (4.06%)
Black or African American (3.48%)
Native American (1.44%)
Native Hawaiian or Pacific Islander (0.17%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 315,627 | 60.19% |
| Two or more races | 102,414 | 19.53% |
| Other race | 58,348 | 11.13% |
| Asian | 21,305 | 4.06% |
| Black or African American | 18,265 | 3.48% |
| Native American | 7,560 | 1.44% |
| Native Hawaiian or Pacific Islander | 889 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
Adams County's average per capita income is $53,838. Household income levels show a median of $91,387. The poverty rate stands at 9.42%.
Name | Median | Mean |
|---|---|---|
| Married Families | $121,310 | $141,296 |
| Families | $105,815 | $125,436 |
| Households | $91,387 | $112,415 |
| Non Families | $59,216 | $75,025 |
Average Income
Median Household Income
Poverty Rate
