Boulder, CO Census Data
Key demographic and economic indicators for Boulder, Colorado from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
106,274
51.8% male · 48.2% female
Median Age
28.8
9.9 below the national average (38.7 yrs)
Median Household Income
$85,364
6,826.0 above the national average ($78,538)
Bachelor's Degree or Higher
76.8%
41.8 above the national average (35.0%)
HS diploma or higher: 96.9%
Poverty Rate
21.8%
9.4 above the national average (12.4%)
Uninsured: 3.5%
Broadband Access
98.5%
8.8 above the national average (89.7%)
Median Home Value
$982,600
Median rent: $1,924 · 48% owner-occupied
Unemployment Rate
6.1%
Labor force participation: 60.0%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Boulder, CO Frequently Asked Questions
What is the population of Boulder, CO?
The population of Boulder, CO is 106,274 according to the 2023 American Community Survey 5-year estimates. The median age is 28.8 years.
What is the median household income in Boulder?
The median household income in Boulder, CO is $85,364, above the national average of $78,538. Per capita income is $32,906.
What is the poverty rate in Boulder?
The poverty rate in Boulder, CO is 21.8%, compared to the national average of 12.4%. About 3.5% of residents lack health insurance.
What percentage of Boulder residents have a college degree?
76.8% of adults (25+) in Boulder hold a bachelor's degree or higher, and 96.9% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Boulder?
The median home value in Boulder, CO is $982,600. Median rent is $1,924 per month, with 48% of housing units owner-occupied.
What is the racial makeup of Boulder?
Boulder's population is 81.8% White, 1.1% Black, 11.2% Hispanic or Latino, and 5.8% Asian (source: 2023 ACS).