Faculty Salary By Academic Rank at Iowa State University
The 2025 average faculty salary is $114,501 at Iowa State University across all academic ranks. ISU's faculty salary increased by 2.41% compared to the 2024 salary.
At Iowa State University, by academic rank:
- The average professor salary is $138,313, representing a 1.96% increase from the previous year (+$2,659).
- The average associate professor salary is $103,351, representing a 1.51% increase from the previous year (+$1,537).
- The average assistant professor salary is $92,515, representing a 2.66% increase from the previous year (+$2,393).
- The average lecturer salary is $50,455, representing a -14.87% decrease from the previous year (-$8,812).
Average Salary by Academic Rank Chart
This chart summarizes average faculty salary by academic rank at Iowa State University for the most recent year and the prior year.
The side-by-side bars compare current versus previous salaries for each rank, while the line shows the percentage change to highlight increases, decreases, or no change.
Faculty Salary By Gender
The following tables show the average faculty salary by academic rank and gender at Iowa State University.
At ISU, the average male faculty's salary is $122,853 and female faculty's is $101,531. The difference in salary between male and female faculty $21,322, with male faculty' annual salary being 21% higher than that of female faculty.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $114,501 +$2,696 (2.41%) |
$122,853 +$3,195 (2.67%) |
$101,531 +$1,918 (1.93%) |
| 9-Month Contract | $115,178 +$2,721 (2.42%) |
$123,526 +$3,008 (2.50%) |
$101,833 +$2,070 (2.07%) |
| 10-Month Contract | No Faculty with 10-Month Contract | ||
| 11-Month Contract | No Faculty with 11-Month Contract | ||
| 12-Month Contract | $147,731 +$3,272 (2.27%) |
$158,508 +$5,273 (3.44%) |
$133,399 +$1,586 (1.20%) |
The average salary for ISU's 571 Professor is $138,313. By gender, the average male professor salary is $147,278, and that of female professor is $118,838. The salary difference between male and female professor is $28,440, which means male professor's salary is 23.93% higher than female professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $138,313 +$2,659 (1.96%) |
$147,278 +$5,308 (3.74%) |
$118,838 -$557 (-0.47%) |
| 9-Month Contract | $140,850 +$2,227 (1.61%) |
$151,157 +$4,846 (3.31%) |
$119,286 -$207 (-0.17%) |
| 10-Month Contract | No Professor with 10-Month Contract | ||
| 11-Month Contract | No Professor with 11-Month Contract | ||
| 12-Month Contract | $168,675 +$4,931 (3.01%) |
$173,839 +$8,360 (5.05%) |
$155,212 -$3,330 (-2.10%) |
The average salary for ISU's 489 Associate professor is $103,351. By gender, the average male associate professor salary is $107,482, and that of female associate professor is $97,863. The salary difference between male and female associate professor is $9,619, which means male associate professor's salary is 9.83% higher than female associate professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $103,351 +$1,537 (1.51%) |
$107,482 +$1,461 (1.38%) |
$97,863 +$955 (0.99%) |
| 9-Month Contract | $103,716 +$1,632 (1.60%) |
$107,292 +$1,813 (1.72%) |
$98,715 +$718 (0.73%) |
| 10-Month Contract | No Associate professor with 10-Month Contract | ||
| 11-Month Contract | No Associate professor with 11-Month Contract | ||
| 12-Month Contract | $133,522 +$712 (0.54%) |
$146,129 -$2,027 (-1.37%) |
$122,782 +$3,784 (3.18%) |
The average salary for ISU's 350 Assistant professor is $92,515. By gender, the average male assistant professor salary is $96,168, and that of female assistant professor is $88,227. The salary difference between male and female assistant professor is $7,941, which means male assistant professor's salary is 9.00% higher than female assistant professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $92,515 +$2,393 (2.66%) |
$96,168 +$2,051 (2.18%) |
$88,227 +$2,667 (3.12%) |
| 9-Month Contract | $91,843 +$2,420 (2.71%) |
$95,963 +$1,783 (1.89%) |
$86,440 +$2,954 (3.54%) |
| 10-Month Contract | No Assistant professor with 10-Month Contract | ||
| 11-Month Contract | No Assistant professor with 11-Month Contract | ||
| 12-Month Contract | $127,070 +$2,941 (2.37%) |
$129,734 +$4,701 (3.76%) |
$125,089 +$1,669 (1.35%) |
The average salary for ISU's 7 Lecturer is $50,455. By gender, the average male lecturer salary is $50,063, and that of female lecturer is $50,750. The salary difference between male and female lecturer is $687, which means male lecturer's salary is 1.35% lower than female lecturer's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $50,455 -$8,812 (-14.87%) |
$50,063 -$11,998 (-19.33%) |
$50,750 -$2,931 (-5.46%) |
| 9-Month Contract | $50,455 -$8,812 (-14.87%) |
$50,063 -$11,998 (-19.33%) |
$50,750 -$2,931 (-5.46%) |
| 10-Month Contract | No Lecturer with 10-Month Contract | ||
| 11-Month Contract | No Lecturer with 11-Month Contract | ||
| 12-Month Contract | No Lecturer with 12-Month Contract | ||
Faculty Salary Changes over Past 5 Years
The average salary for ISU faculty has increased 12.1%, from $100,652 to $114,501. Professor salaries increased by 5.73%, associate professor salaries increased by 4.43%, and assistant professor salaries increased by 7.25% at Iowa State University.
| Year | All Faculty | Professor | Associate Professor | Assistant Professor | Instructor |
|---|---|---|---|---|---|
| 2019 | $100,652 | $130,390 | $98,776 | $85,808 | - |
| 2020 | $102,150 | $129,656 0.56% | $93,330 5.51% | $82,878 3.41% | - |
| 2021 | $102,437 | $128,102 1.20% | $93,353 0.02% | $81,338 1.86% | - |
| 2022 | $106,378 | $131,773 2.87% | $97,625 4.58% | $85,221 4.77% | - |
| 2023 | $111,012 | $136,025 3.23% | $100,380 2.82% | $90,213 5.86% | - |
| 2024 | $111,805 | $135,654 0.27% | $101,814 1.43% | $90,122 0.10% | - |
| 2025 | $114,501 | $138,313 1.96% | $103,351 1.51% | $92,515 2.66% | - |
| 5 Years Change | $13,849 12.10% | $7,923 5.73% | $4,575 4.43% | $6,707 7.25% | - - |
Faculty Salary Trends Chart by Academic Rank
This interactive faculty salary trends chart shows year-by-year average salaries for all faculty, professors, associate professors, assistant professors, and instructors at Iowa State University. It highlights long-term salary growth, rank-by-rank changes, and historical comparisons to help evaluate compensation trends and academic rank salary patterns over the past 5 years.
How ISU Faculty Salary Compared?
ISU's average faculty salary is $114,501. ISU's faculty salary is much higher than the national average faculty salary at four-years colleges ($73,709). Its salary is also well above the average salary ($66,070) of four-years colleges in Iowa.
Iowa State University is a R1: Doctoral Universities according to the Carnegie Classification. When compared R1: Doctoral Universities, its salary is lower than national average and similar to Iowa R1: Doctoral Universities.
| Average Faculty Salary | |
|---|---|
| Iowa State University | $114,501 |
| R1: Doctoral Universities | $128,754 |
| Iowa R1: Doctoral Universities | $115,133 |
| National Average (Four-years Colleges) | $73,709 |
| Four-years Iowa Colleges | $66,070 |
Similar Schools' Faculty Salary
Compared to similar colleges such as University of Iowa and University of Northern Iowa, ISU's faculty salary is higher than the average salary ($96,504). You can compare the salary to analyze or make a decision.
| Average Faculty Salary | Number of Faculty | |
|---|---|---|
| Iowa State University | $114,501 | 1,693 |
| University of Iowa Iowa City, IA | $115,764 | 2,896 |
| University of Northern Iowa Cedar Falls, IA | $77,243 | 559 |
Frequently Asked Questions about Faculty Salary at ISU
Here are some frequently asked questions about faculty salary at ISU, along with detailed answers based on the latest available data.
What is the average faculty salary at ISU?
The average faculty salary at ISU is $114,501 for the most recent year with available data. By academic rank, the average salaries are as follows:
- Professors: $138,313
- Associate Professors: $103,351
- Assistant Professors: $92,515
- Instructors: N/A
- Lecturers: $50,455
How does ISU's faculty salary compare to similar schools?
Compared to similar schools, such as UI, UNI, ISU's average faculty salary is higher than the average salary of similar institutions, which is $96,504. Compare them in the table above.
How does ISU's faculty salary compare to four-years colleges nationally?
Compared to four-years colleges nationally, ISU's average faculty salary is much higher than the average salary of four-years colleges nationally, which is $73,709.
How does ISU's faculty salary compare to R1: Doctoral Universities nationally?
Compared to R1: Doctoral Universities nationally, ISU's average faculty salary is lower than the average salary of R1: Doctoral Universities nationally, which is $128,754.
What are the salary trends for faculty at ISU?
The salary trends for faculty at ISU over the past few years show that the average salary has ISU's faculty salary increased by 2.41% compared to the 2024 salary. For more detailed trends by academic rank, please refer to the faculty salary trends table and chart above.
What is the gender pay difference among faculty at ISU?
The gender pay difference among faculty at ISU is higher for male faculty by $21,322 (21%).
How many faculty members are included in the salary data for ISU?
The salary data for ISU includes a total of 1,417 faculty members across all ranks.
How does ISU's faculty salary compare to state averages?
Compared to state averages for public 4-year college, ISU's average faculty salary is much higher than the average faculty salary for colleges in Iowa, which is $66,070.