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University of Colorado Boulder — Student Body Report 2025 Student body · 2025
University of Colorado Boulder is a public, doctoral / research institution in Colorado. This report describes who studies here — size, demographics, and retention from 2025 federal data.
Total undergraduate enrollment
31,939
very large
First-year retention
90%
full-time
Race / ethnicity
Race / ethnicity Stacked bar: White 67.3%, Hispanic 13.6%, Two or more 7%, Asian 6.4%, Non-resident 2.6%, Black 1.9%, Unknown 0.9%, Native 0.2%, Pacific Islander 0.1%. 67.3%
13.6%
White 67.3%
Hispanic 13.6%
Two or more 7.0%
Asian 6.4%
Non-resident 2.6%
Black 1.9%
Unknown 0.9%
Native 0.2%
Pacific Islander 0.1%
Gender
Gender Stacked bar: Women 47.3%, Men 52.7%. 47.3%
52.7%
Women 47.3%
Men 52.7%
Out of every 100 first-year students
Out of every 100 first-year students Return for sophomore year 90/100; Do not return 10/100 Return for sophomore year 90/100 Do not return 10/100 Note
Race/ethnicity is self-reported. Retention reflects full-time, first-time, degree-seeking students.
Other reports for this school