Adams County, CO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
524,408
Male
266,432
50.8%
Female
257,976
49.2%
Median Age
34.6 yrs
Avg Household Size
2.8
Foreign Born
15.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher18.4%
High School or Higher37.1%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.6%
Disability
0.0%
Non-English Home
9.8%
Married
40.5%
Adams County, CO has a population of 524,408 according to 2023 Census Bureau estimates. The median age is 34.6 years. The largest racial or ethnic group is White at 60.2% of the population. 18.4% of residents hold a bachelor's degree or higher. 15.5% of residents are foreign-born.