Douglas County, CO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
368,283
Male
185,382
50.3%
Female
182,901
49.7%
Median Age
39.5 yrs
Avg Household Size
2.7
Foreign Born
8.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher41.5%
High School or Higher49.4%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.8%
Disability
0.0%
Non-English Home
1.4%
Married
50.5%
Douglas County, CO has a population of 368,283 according to 2023 Census Bureau estimates. The median age is 39.5 years. The largest racial or ethnic group is White at 81.7% of the population. 41.5% of residents hold a bachelor's degree or higher. 8.2% of residents are foreign-born.