Library Science Teachers, Postsecondary salary in Illinois
Library Science Teachers, Postsecondary in Illinois earn a median of $80,760 a year, based on BLS data for 390 workers.
Pay ranges from $60,910 for the lowest-paid 10% to $123,340 for the top 10%. That is 1% higher than the national median of $80,340. Illinois ranks 14th of 28 states for library science teachers, postsecondary pay. There are 0.07 library science teachers, postsecondary per 1,000 jobs here — the job is 2.8× more common than nationally. The average (mean) salary is $85,270, above the median because a few high earners pull it up.
Pay range for library science teachers, postsecondary in Illinois
| Pay level | Yearly |
|---|---|
| 10th percentile (entry level) | $60,910 |
| 25th percentile | $66,180 |
| Median | $80,760 |
| 75th percentile | $99,310 |
| 90th percentile (top earners) | $123,340 |
| Average (mean) | $85,270 |
Half of library science teachers, postsecondary earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $6,730 |
| Semi-monthly (24 a year) | $3,365 |
| Biweekly (26 a year) | $3,106.15 |
| Weekly | $1,553.08 |
BLS publishes only yearly pay for this job, because library science teachers, postsecondary are usually paid a salary and may not work a full 2,080-hour year. Convert any amount with the hourly to salary converter.
Library Science Teachers, Postsecondary salary in cities in Illinois
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $78,060 | 220 |
Highest-paying states for library science teachers, postsecondary
| State | Median salary |
|---|---|
| California | $125,640 |
| Maryland | $123,170 |
| Washington | $104,540 |
| Pennsylvania | $86,250 |
| New Jersey | $85,130 |
| Iowa | $83,950 |
| Minnesota | $83,710 |
| Michigan | $83,370 |
| Indiana | $83,330 |
| Virginia | $82,880 |
See Library Science Teachers, Postsecondary pay in every state.
Related jobs in Illinois
More: Educational Instruction and Library Occupations · all salaries in Illinois
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 25-1082. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a library science teachers, postsecondary make in Illinois?
The median salary for library science teachers, postsecondary in Illinois is $80,760 a year. Pay ranges from $60,910 for the lowest-paid 10% to $123,340 for the top 10%.
How much do the highest-paid library science teachers, postsecondary make in Illinois?
The top 10% of library science teachers, postsecondary in Illinois earn at least $123,340 a year. The top 25% earn $99,310 or more.
What is the starting pay for library science teachers, postsecondary in Illinois?
Entry-level pay (the 10th percentile) is about $60,910 a year, and a quarter of library science teachers, postsecondary earn $66,180 or less.
How many library science teachers, postsecondary work in Illinois?
About 390 library science teachers, postsecondary are employed in Illinois, not counting the self-employed.