The student population at Trine University is 4,646 (4,373 undergraduate and 273 graduate students) . The number of students has increased by 1,251 (36.85%) over the past decade.
The average student population over the last 11 years is 4,050 where 4,646 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 7 year-over-year increases and 2 decreases. It peaked at 4,646 students in 2025 and was lowest at 3,395 in 2016. Overall, enrollment rose from 3,395 to 4,646 students, a net gain of 1,251 (36.8%).
The following table and chart illustrate the changes in student population by gender at Trine University since 2015.
| Year | Total | Undergraduate | Graduate | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 3,395 | 3,130 | 1,817 | 1,313 | 265 | 211 | 54 |
| 2016-17 | 3,712 317 | 3,354 224 | 1,913 96 | 1,441 128 | 358 93 | 283 72 | 75 21 |
| 2017-18 | 4,296 584 | 4,098 744 | 2,265 352 | 1,833 392 | 198 -160 | 127 -156 | 71 -4 |
| 2018-19 | 4,320 24 | 4,190 92 | 2,301 36 | 1,889 56 | 130 -68 | 45 -82 | 85 14 |
| 2019-20 | 3,970 -350 | 3,808 -382 | 2,031 -270 | 1,777 -112 | 162 32 | 50 5 | 112 27 |
| 2020-21 | 3,573 -397 | 3,370 -438 | 1,899 -132 | 1,471 -306 | 203 41 | 64 14 | 139 27 |
| 2021-22 | 4,024 451 | 3,811 441 | 2,015 116 | 1,796 325 | 213 10 | 57 -7 | 156 17 |
| 2022-23 | 4,088 64 | 3,819 8 | 2,009 -6 | 1,810 14 | 269 56 | 67 10 | 202 46 |
| 2023-24 | 4,471 383 | 4,157 338 | 2,203 194 | 1,954 144 | 314 45 | 81 14 | 233 31 |
| 2024-25 | 4,646 175 | 4,373 216 | 2,178 -25 | 2,195 241 | 273 -41 | 69 -12 | 204 -29 |
| Average | 4,050 | 3,811 | 2,063 | 1,748 | 239 | 105 | 133 |
The average number of Undergraduate students over the last 11 years is 3,811 where 4,373 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 Trine University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 3,130 | 1,696 | 1,225 | 471 | 1,434 | 592 | 842 |
| 2016-17 | 3,354 | 1,717 | 1,239 | 478 | 1,637 | 674 | 963 |
| 2017-18 | 4,098 | 1,938 | 1,363 | 575 | 2,160 | 902 | 1,258 |
| 2018-19 | 4,190 | 2,054 | 1,394 | 660 | 2,136 | 907 | 1,229 |
| 2019-20 | 3,808 | 2,125 | 1,399 | 726 | 1,683 | 632 | 1,051 |
| 2020-21 | 3,370 | 2,259 | 1,464 | 795 | 1,111 | 435 | 676 |
| 2021-22 | 3,811 | 2,259 | 1,421 | 838 | 1,552 | 594 | 958 |
| 2022-23 | 3,819 | 2,260 | 1,416 | 844 | 1,559 | 593 | 966 |
| 2023-24 | 4,157 | 2,341 | 1,465 | 876 | 1,816 | 738 | 1,078 |
| 2024-25 | 4,373 | 2,321 | 1,426 | 895 | 2,052 | 752 | 1,300 |
| Average | 3,811 | 3,811 | 1,381 | 716 | 3,811 | 682 | 1,032 |
The average number of Graduate students over the last 11 years is 239 where 273 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 Trine University since 2015.
| Year | Total | Full-time | Part-time | ||||
|---|---|---|---|---|---|---|---|
| Total | Men | Women | Total | Men | Women | ||
| 2015-16 | 265 | 258 | 204 | 54 | 7 | 7 | 0 |
| 2016-17 | 358 | 321 | 248 | 73 | 37 | 35 | 2 |
| 2017-18 | 198 | 150 | 84 | 66 | 48 | 43 | 5 |
| 2018-19 | 130 | 130 | 45 | 85 | 0 | 0 | 0 |
| 2019-20 | 162 | 159 | 49 | 110 | 3 | 1 | 2 |
| 2020-21 | 203 | 200 | 63 | 137 | 3 | 1 | 2 |
| 2021-22 | 213 | 208 | 55 | 153 | 5 | 2 | 3 |
| 2022-23 | 269 | 249 | 65 | 184 | 20 | 2 | 18 |
| 2023-24 | 314 | 273 | 63 | 210 | 41 | 18 | 23 |
| 2024-25 | 273 | 241 | 60 | 181 | 32 | 9 | 23 |
| Average | 239 | 239 | 94 | 125 | 239 | 12 | 8 |
The percentage of white students is 79.40%. The percentage was 71.10% 10 years ago and Trine still has a high percentage of white students. 2.32% of enrolled students is Asian and 4.52% is black students. Hispanic students comprise 7.10% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students increased from 71.10% to 79.40%. Asian enrollment grew from 1.56% to 2.32%. Black student enrollment increased from 3.12% to 4.52%. Hispanic student representation contracted from 7.39% to 7.10%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.3610 which indicates that somewhat diverse. This decreased from 0.4868 a decade ago, suggesting that racial diversity has declined.
The following table and chart illustrate the student population trends by race/ethnicity at Trine University 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 | 10 | 53 | 106 | 251 | 3 | 2,414 | 101 |
| 2016-17 | 10 | 71 | 206 | 258 | 7 | 2,476 | 122 |
| 2017-18 | 17 | 104 | 181 | 337 | 4 | 3,150 | 125 |
| 2018-19 | 13 | 110 | 180 | 318 | 4 | 3,109 | 317 |
| 2019-20 | 8 | 90 | 145 | 294 | 0 | 3,107 | 149 |
| 2020-21 | 6 | 76 | 142 | 218 | 0 | 2,846 | 125 |
| 2021-22 | 8 | 96 | 137 | 264 | 1 | 3,193 | 109 |
| 2022-23 | 9 | 78 | 136 | 237 | 2 | 3,229 | 117 |
| 2023-24 | 9 | 110 | 234 | 322 | 3 | 3,528 | 127 |
| 2024-25 | 14 | 108 | 210 | 330 | 3 | 3,689 | 140 |
| Average | 10 | 90 | 168 | 283 | 3 | 3,074 | 143 |
279 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 6% of total students. The number of online students has increased 3,387.50% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Trine University from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 3,395 | 8 | 660 | 2,727 |
| 2016-17 | 3,712 | 71 | 630 | 3,011 |
| 2017-18 | 4,296 | 49 | 527 | 3,720 |
| 2018-19 | 4,320 | 36 | 747 | 3,537 |
| 2019-20 | 3,970 | 114 | 761 | 3,095 |
| 2020-21 | 3,573 | 73 | 852 | 2,648 |
| 2021-22 | 4,024 | 141 | 942 | 2,941 |
| 2022-23 | 4,088 | 460 | 1,000 | 2,628 |
| 2023-24 | 4,471 | 333 | 1,096 | 3,042 |
| 2024-25 | 4,646 | 279 | 1,158 | 3,209 |
| Average | 4,050 | 156 | 837 | 3,056 |
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