The student population at Tillamook Bay Community College is 587 (all undergraduate). The number of students has increased by 292 (98.98%) over the past decade.
The average student population over the last 11 years is 441 where 587 students are attending the school for the academic year 2024-2025.
Total enrollment fluctuated between 2016 and 2025, with 5 year-over-year increases and 4 decreases. It peaked at 587 students in 2025 and was lowest at 227 in 2018. Overall, enrollment rose from 295 to 587 students, a net gain of 292 (99%).
The following table and chart illustrate the changes in student population by gender at Tillamook Bay Community College since 2015.
| Year | Total | Men | Women |
|---|---|---|---|
| 2015-16 | 295 | 106 | 189 |
| 2016-17 | 261 -34 | 116 10 | 145 -44 |
| 2017-18 | 227 -34 | 91 -25 | 136 -9 |
| 2018-19 | 445 218 | 181 90 | 264 128 |
| 2019-20 | 521 76 | 216 35 | 305 41 |
| 2020-21 | 497 -24 | 182 -34 | 315 10 |
| 2021-22 | 484 -13 | 199 17 | 285 -30 |
| 2022-23 | 538 54 | 228 29 | 310 25 |
| 2023-24 | 559 21 | 225 -3 | 334 24 |
| 2024-25 | 587 28 | 227 2 | 360 26 |
| Average | 441 | 177 | 264 |
The percentage of white students is 66.44%. The percentage was 70.85% 10 years ago and TBCC still has a high percentage of white students. 1.19% of enrolled students is Asian and 0.85% is black students. Hispanic students comprise 23.00% of the student body.
Over the past 10 years, the racial composition has shifted. The percentage of white students decreased from 70.85% to 66.44%. Asian enrollment declined from 1.36% to 1.19%. Black student enrollment increased from 0.68% to 0.85%. Hispanic student representation expanded from 17.63% to 23.00%.
The overall racial diversity, measured by the Census Bureau Diversity Index, is 0.5031 which indicates that somewhat diverse. This increased from 0.4655 a decade ago, suggesting that racial diversity has improved.
The following table and chart illustrate the student population trends by race/ethnicity at Tillamook Bay Community 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 | 7 | 4 | 2 | 52 | 0 | 209 | 8 |
| 2016-17 | 4 | 4 | 0 | 46 | 1 | 187 | 0 |
| 2017-18 | 3 | 3 | 1 | 46 | 1 | 157 | 7 |
| 2018-19 | 5 | 5 | 3 | 83 | 6 | 311 | 17 |
| 2019-20 | 5 | 6 | 4 | 92 | 3 | 364 | 20 |
| 2020-21 | 6 | 6 | 8 | 107 | 4 | 327 | 15 |
| 2021-22 | 3 | 7 | 2 | 105 | 2 | 332 | 18 |
| 2022-23 | 6 | 9 | 2 | 120 | 1 | 373 | 14 |
| 2023-24 | 5 | 11 | 2 | 141 | 4 | 361 | 20 |
| 2024-25 | 3 | 7 | 5 | 135 | 9 | 390 | 27 |
| Average | 5 | 6 | 3 | 93 | 3 | 301 | 15 |
4 students are enrolled in online degree programs exclusively for the academic year 2024-2025, which is 1% of total students. The number of online students has decreased -91.11% since 2015. The following table and chart illustrate the changes in the online student population by enrolled type at Tillamook Bay Community College from 2015 to 2025.
| Year | Total Enrollment | Online Completely | Enrolled in Some Online Courses | Not Enrolled in Online Courses |
|---|---|---|---|---|
| 2015-16 | 295 | 45 | 71 | 179 |
| 2016-17 | 261 | 34 | 109 | 118 |
| 2017-18 | 227 | 25 | 143 | 59 |
| 2018-19 | 445 | 37 | 144 | 264 |
| 2019-20 | 521 | 50 | 200 | 271 |
| 2020-21 | 497 | 106 | 165 | 226 |
| 2021-22 | 484 | 21 | 108 | 355 |
| 2022-23 | 538 | 3 | 133 | 402 |
| 2023-24 | 559 | 3 | 140 | 416 |
| 2024-25 | 587 | 4 | 162 | 421 |
| Average | 441 | 33 | 138 | 271 |
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