Enrollment Trends at UI

-65

Total Enrollment

-1,386

Men

1,321

Women

The student population at University of Iowa is 30,779 (22,738 undergraduate and 8,041 graduate students) . The number of students has decreased by 65 over the past decade.

The percentage of undergraduate students at UI is 73.88% which is decreased by 619 over last 10 years. The graduate student population increased by 554 and it has been increasing.

The female to male ratio is 1.28 to 1 which means that female students enrolled slightly more than male students.

3,028 students enrolled in online degree program exclusively and the number of online students has increased by 15.48% since 2015.

Student Population Changes

The average student population over the last 11 years is 30,898 where 30,779 students are attending the school for the academic year 2024-2025.

73.88% of total students is undergraduate students and 26.12% students is graduate students. The number of undergraduate students has decreased by 619 and the graduate enrollment has increased by 554 over past 10 years.

The female to male ratio is 1.28 to 1 and it means that there are slightly more female students enrolled in UI than male students.

The following table and chart illustrate the changes in student population by gender at University of Iowa since 2015.

YearTotalUndergraduateGraduate
TotalMenWomenTotalMenWomen
2015-1630,84423,35711,22712,1307,4873,6713,816
2016-1732,011
1,167
24,476
1,119
11,624
397
12,852
722
7,535
48
3,722
51
3,813
-3
2017-1832,166
155
24,503
27
11,561
-63
12,942
90
7,663
128
3,729
7
3,934
121
2018-1931,656
-510
23,989
-514
11,191
-370
12,798
-144
7,667
4
3,676
-53
3,991
57
2019-2031,240
-416
23,482
-507
10,830
-361
12,652
-146
7,758
91
3,677
1
4,081
90
2020-2130,318
-922
22,304
-1,178
10,091
-739
12,213
-439
8,014
256
3,700
23
4,314
233
2021-2229,909
-409
21,608
-696
9,564
-527
12,044
-169
8,301
287
3,828
128
4,473
159
2022-2330,015
106
21,973
365
9,651
87
12,322
278
8,042
-259
3,665
-163
4,377
-96
2023-2430,042
27
22,130
157
9,705
54
12,425
103
7,912
-130
3,630
-35
4,282
-95
2024-2530,779
737
22,738
608
9,900
195
12,838
413
8,041
129
3,612
-18
4,429
147
Average30,89823,05610,53412,5227,8423,6914,151
University of Iowa Enrollment Trends Chart

Undergraduate Enrollment Changes

The average number of Undergraduate students over the last 11 years is 23,056 where 22,738 students are attending the Undergraduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Undergraduate enrollment by attending status and gender at University of Iowa since 2015.

YearTotalFull-timePart-time
TotalMenWomenTotalMenWomen
2015-1623,35719,9119,50110,4103,4461,7261,720
2016-1724,47620,8689,90610,9623,6081,7181,890
2017-1824,50321,2229,98111,2413,2811,5801,701
2018-1923,98921,69010,07511,6152,2991,1161,183
2019-2023,48221,2129,71711,4952,2701,1131,157
2020-2122,30420,2279,08911,1382,0771,0021,075
2021-2221,60819,7488,70911,0391,8608551,005
2022-2321,97320,2558,86611,3891,718785933
2023-2422,13020,6229,04511,5771,508660848
2024-2522,73821,2559,20812,0471,483692791
Average23,05623,0569,41011,29123,0561,1251,230
University of Iowa Undergraduate Enrollment Trends Chart

Graduate Enrollment Changes

The average number of Graduate students over the last 11 years is 7,842 where 8,041 students are attending the Graduate school for the academic year 2024-2025. The following table and chart illustrate the changes in Graduate enrollment by attending status and gender at University of Iowa since 2015.

YearTotalFull-timePart-time
TotalMenWomenTotalMenWomen
2015-167,4874,7092,3022,4072,7781,3691,409
2016-177,5354,7562,3182,4382,7791,4041,375
2017-187,6634,7502,2822,4682,9131,4471,466
2018-197,6674,7422,2442,4982,9251,4321,493
2019-207,7585,4522,5642,8882,3061,1131,193
2020-218,0144,9582,2112,7473,0561,4891,567
2021-228,3015,1062,2762,8303,1951,5521,643
2022-238,0425,0512,2132,8382,9911,4521,539
2023-247,9124,9802,1912,7892,9321,4391,493
2024-258,0415,1122,1942,9182,9291,4181,511
Average7,8427,8422,2802,6827,8421,4121,469
University of Iowa Graduate Enrollment Trends Chart

Enrollment by Race/Ethnicity Changes

The percentage of white students is 71.24%. The percentage was 66.65% 10 years ago and UI still has a high percentage of white students. 4.94% of enrolled students is Asian and 2.89% is black students. Hispanic students comprise 8.22% of the student body.

Over the past 10 years, the racial composition has shifted. The percentage of white students increased from 66.65% to 71.24%. Asian enrollment grew from 4.01% to 4.94%. Black student enrollment decreased from 3.11% to 2.89%. Hispanic student representation expanded from 6.43% to 8.22%.

The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.4812 which indicates that somewhat diverse. This decreased from 0.5485 a decade ago, suggesting that racial diversity has declined.

The following table and chart illustrate the student population trends by race/ethnicity at University of Iowa over the past 11 years (2015-2025).

YearAmerican Indian or Native AmericanAsianBlackHispanicNative Hawaiian or Other Pacific IslanderWhiteTwo or More Races
2015-16501,2389591,9842820,558720
2016-17541,3801,0302,1482821,682832
2017-18571,4521,0312,1962422,315925
2018-19561,4469742,2382422,334977
2019-20611,4259402,2832022,338998
2020-211191,4639012,3172021,8951,019
2021-22451,5489492,3701921,5041,029
2022-23421,5319252,4542021,6371,040
2023-24401,5048912,4971821,5081,073
2024-25521,5228902,5291521,9261,090
Average581,4519492,3022221,770970
University of Iowa Enrollment by Race Trends Chart

Distance Learning (Online Courses) Enrollment Changes

3,028 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 10% of total students. The number of online students has increased 15.48% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at University of Iowa from 2015 to 2025.

YearTotal EnrollmentOnline CompletelyEnrolled in Some Online CoursesNot Enrolled in Online Courses
2015-1630,8442,62210,16218,060
2016-1732,0112,8985,50723,606
2017-1832,1663,0626,30122,803
2018-1931,6563,02212,07316,561
2019-2031,2403,00312,66915,568
2020-2130,3183,17512,67914,464
2021-2229,9093,39312,97513,541
2022-2330,0153,20014,29712,518
2023-2430,0423,06213,63313,347
2024-2530,7793,02813,74214,009
Average30,8983,04711,40416,448

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