The student population at Grinnell College is 1,788 (all undergraduate). The number of students has increased by 83 over the past decade.
The female to male ratio is 1.18 to 1 which means that female students enrolled slightly more than male students.
All students have enrolled in on-campus classes (Grinnell College does not offer online degree/certificate program).
The average student population over the last 11 years is 1,713 where 1,788 students are attending the school for the academic year 2024-2025.
The female to male ratio is 1.18 to 1 and it means that there are slightly more female students enrolled in Grinnell than male students.
The following table and chart illustrate the changes in student population by gender at Grinnell College since 2015.
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 1,705 | 771 | 934 |
| 2016-17 | 1,699 -6 | 770 -1 | 929 -5 |
| 2017-18 | 1,712 13 | 802 32 | 910 -19 |
| 2018-19 | 1,716 4 | 788 -14 | 928 18 |
| 2019-20 | 1,733 17 | 817 29 | 916 -12 |
| 2020-21 | 1,493 -240 | 697 -120 | 796 -120 |
| 2021-22 | 1,748 255 | 831 134 | 917 121 |
| 2022-23 | 1,759 11 | 835 4 | 924 7 |
| 2023-24 | 1,775 16 | 814 -21 | 961 37 |
| 2024-25 | 1,788 13 | 819 5 | 969 8 |
| Average | 1,713 | 794 | 918 |
The percentage of white students is 47.99% and the percentage of black students is 4.75% at Grinnell College. 9.45% of enrolled students is Asian. Hispanic students comprise 8.50% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 56.36% to 47.99%. Asian enrollment grew from 7.33% to 9.45%. Black student enrollment decreased from 5.63% to 4.75%. Hispanic student representation expanded from 7.33% to 8.50%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.7471 which indicates that quite diverse. This increased from 0.6661 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Grinnell College over the past 11 years (2015-2025).
| Year | American Indian or Native American | Asian | Black | Hispanic | Native Hawaiian or Other Pacific Islander | White | Two or More Races |
|---|---|---|---|---|---|---|---|
| 2015-16 | 2 | 125 | 96 | 125 | 0 | 961 | 82 |
| 2016-17 | 1 | 130 | 98 | 127 | 0 | 876 | 77 |
| 2017-18 | 0 | 129 | 100 | 119 | 0 | 870 | 75 |
| 2018-19 | 0 | 132 | 89 | 128 | 0 | 860 | 87 |
| 2019-20 | 0 | 131 | 78 | 136 | 0 | 869 | 76 |
| 2020-21 | 0 | 116 | 70 | 135 | 0 | 759 | 69 |
| 2021-22 | 0 | 133 | 73 | 133 | 0 | 901 | 86 |
| 2022-23 | 2 | 129 | 78 | 145 | 0 | 928 | 84 |
| 2023-24 | 3 | 147 | 91 | 145 | 0 | 920 | 100 |
| 2024-25 | 1 | 169 | 85 | 152 | 1 | 858 | 116 |
| Average | 1 | 134 | 86 | 135 | 0 | 880 | 85 |
Grinnell College does not offer online degree/certificate programs. All Students have enrolled in on-campus programs.
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