County
Boulder County
Colorado
328,961 population$103,994 median income271,246 voting age0 active campaigns
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Officials Representing Boulder County
State Legislature
Dan Woog
Republican
State House · District 19
Janice Marchman
Democratic
State Senate · District 15
Judy Amabile
Democratic
State Senate · District 18
Junie Joseph
Democratic
State House · District 10
Karen McCormick
Democratic
State House · District 11
Katie Wallace
Democratic
State Senate · District 17
Kyle Brown
Democratic
State House · District 12
Lesley Smith
Democratic
State House · District 49
Congressional District Coverage
Boulder County is 100% in CO Congressional District 2, and 0% across 1 other district.
Area-weighted; population-weighted shares may differ in counties with large urban/rural density splits.
Median Income
$103,994
↑ 9%vs $95,470
Bachelor's+
64.2%
↑ 40%vs 45.7%
Under 18
17.5%
↓ 17%vs 21.0%
Owner-Occupied
62.0%
↓ 6%vs 66.2%
White (non-Hispanic)
77.8%
↔ 10%vs 70.5%
Demographics
American Community Survey 2024 5-year estimates
Race & Ethnicity
White77.8%
Hispanic/Latino14.7%
Black0.8%
Asian4.7%
Two or More13.0%
Other3.7%
Income & Economy
Median Household Income$103,994
Per Capita Income$62,436
Poverty Rate11.2%
Unemployment4.8%
Education
High School+95.8%
Bachelor's+64.2%
Housing
Median Home Value$756,300
Median Rent$1,966
Owner-Occupied62.0%
Health Insurance
Uninsured4.4%
Age Distribution
Under 1817.5%
65 and Over16.4%
Median Age37.7