WUSTL Demographics & Diversity

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  • 4 Year
  • St. Louis, MO
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#21 Best Colleges in America

Racial Demographics & Diversity

Racial Diversity

Racial Diversity

High

Racial Diversity Index: 64%

Racial diversity is the chance that two students chosen at random are from different racial or ethnic groups, using the U.S. Census Bureau Diversity Index. Students at WUSTL are mainly White with a smaller Asian population. The school has high racial diversity. 45% percent of students are minorities or people of color (BIPOC). The ethnic breakdown is detailed in the following table.

Racial demographics of Washington University in St Louis students
Race Percent of Students
White
55%
Black
6%
Hispanic
7%
Asian
19%
American Indian / Alaskan
0%
Hawaiian / Pacific Islander
0%
Two or more races
4%
International
8%
Race Unknown
2%

Gender Demographics & Diversity

Gender Diversity

Gender Diversity

Very High

Gender Diversity Index: 50%

There are 0.9% more male students than female students enrolled at Washington University in St Louis with a gender ratio of 50% men to 50% women. Compared to the US average of 56% female students, WUSTL has a higher gender diversity than other US colleges and is very inclusive of both genders.

Male to female gender ratio for Washington University in St Louis students
Gender Percent of Students
Men
50%
Women
50%
Enrollment by gender for Washington University in St Louis students
Gender Number of Students
Men
4,086
Women
4,051

Geographic Diversity

Geographic Diversity

Geographic Diversity

Very High

Geographic Diversity Index: 85%

WUSTL draws 15 percent of students from Missouri, 73 percent from other states, and 12 percent from other countries. Geographic diversity is the share of students from outside Missouri, including other U.S. states and other countries.

Enrollment by geographic location for Washington University in St Louis students
Origin Percent of Students
In State
15%
Out of State
73%
Foreign
12%
Unknown Location
0%

Economic Diversity

Median Household Income

Median Household Income

$79,298 per year

21% of students can be considered low-income as indicated by their receipt of Federal Pell Grant Aid.

Total Enrollment

Total Enrollment

Total enrollment

16,357
Share of undergraduates by age and part-time status
Segment Percent of Students
Students Over 25 Years Old 7.9%
Part-time undergraduates 3.9%

Other Colleges to Consider

Students applying to Washington University in St Louis often consider these colleges

Data source: NCES / IPEDS https://nces.ed.gov/collegenavigator/?id=179867.

Racial and gender diversity ratings use the U.S. Census Bureau Diversity Index (Gini-Simpson): the probability that two students chosen at random belong to different groups. See the Census method note, Measuring Racial and Ethnic Diversity for the 2020 Census. Geographic diversity is the share of students from outside the college's home state (other U.S. states plus international). IPEDS does not publish enrollment by individual state of residence.

Last updated: August 2026