119th Congress · CO-3
Colorado's 3rd Congressional District
Colorado's 3rd Congressional District (CO-3) has a population of 726,135. The median household income is $69,034 and the median age is 41.6.
726,135
Population
15
People / sq mi
$69,034
Median Income
41.6
Median Age
CO-3 covers 49,950 sq mi of land at 14.5 people per square mile.
Race & Ethnicity
| White | 79.1% |
| Black or African American | 1.0% |
| Asian | 0.6% |
| Hispanic or Latino (any race) | 4.4% |
Economy & Income
$69,034
Median Household Income
$39,773
Per Capita Income
8.9%
Poverty Rate
2.7%
Unemployment
Housing
$339,300
Median Home Value
$1,134
Median Rent
70.9%
Homeownership
Education
91.8%
High School+
32.3%
Bachelor's+
Other Colorado Congressional Districts
Largest cities in Colorado
Largest counties in Colorado
State rankings
Common questions about CO-3
Frequently Asked Questions
Colorado's 3rd Congressional District (CO-3) has a population of 726,135 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).
The median household income in Colorado's 3rd Congressional District is $69,034, with a per capita income of $39,773.
Colorado's 3rd Congressional District is 79.1% White, 1.0% Black, 0.6% Asian, and 4.4% Hispanic or Latino, per Census ACS data.
More from Colorado
Data for Colorado's 3rd Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.