Jefferson County, CO — Population & Demographics
Jefferson County, CO has a population of 579,715. The median household income is $107,800 and the median age is 40.4.
579,715
Population
$107,800
Median Income
$604,400
Median Home Value
40.4
Median Age
Race & Ethnicity
| White | 82.0% |
| Black or African American | 1.1% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.0% |
Economy & Income
$107,800
Median Household Income
$58,142
Per Capita Income
3.7%
Poverty Rate
2.7%
Unemployment
Housing
$604,400
Median Home Value
$1,792
Median Rent
70.6%
Homeownership
Education
95.5%
High School+
50.7%
Bachelor's+
Frequently Asked Questions
Jefferson County, CO has a population of 579,715 according to Census ACS 2023 data.
The median household income in Jefferson County, CO is $107,800.
Data from the American Community Survey (ACS) 5-Year estimates.