The annual salary statistics of postsecondary teaching assistants in Chicago-Joliet-Naperville (IL-IN-WI Area), Illinois is shown in Table 1. The wage data of postsecondary teaching assistants in Chicago-Joliet-Naperville (IL-IN-WI Area) is based on the national compensation survey conducted by the U.S. Bureau of Labor Statistics in 2022 and published in April 2023 [1].
| Percentile Bracket | Average Annual Salary |
|---|---|
| 10th Percentile Wage | $29,920 |
| 25th Percentile Wage | $31,240 |
| 50th Percentile Wage | $31,620 |
| 75th Percentile Wage | $34,620 |
| 90th Percentile Wage | $46,500 |
Table 1 shows the average annual salary for postsecondary teaching assistants in Chicago-Joliet-Naperville (IL-IN-WI Area), Illinois in 5 percentile scales. The average annual salary for the 90th percentile (the top 10 percent of the highest paid) is $46,500. The median (50th percentile) annual salary is $31,620. The average annual salary for the bottom 10 percent earners is $29,920.
The table and chart below show the trend of the median salary of postsecondary teaching assistants from 2012 to 2022. Note that there is no salary data for some years between 2012 and 2022.
| Year | Median Salary | Growth | 3-Year Growth |
|---|---|---|---|
| 2022 | $31,620 | -7.12% | 6.70% |
| 2021 | $33,870 | 8.27% | - |
| 2020 | $31,070 | 5.05% | - |
| 2019 | $29,500 | - | - |
From Table 3 we note that with a median annual salary of $31,620, Chicago-Joliet-Naperville (IL-IN-WI Area) is the second highest paying city for postsecondary teaching assistants in state of Illinois, following the highest paying city Champaign-Urbana (median annual salary of $50,220). Compared with Champaign-Urbana, the median annual salary of postsecondary teaching assistants in Chicago-Joliet-Naperville (IL-IN-WI Area) is 37.0 percent (37.0%) lower.
| Cities/Areas | Median Annual Salary |
|---|---|
| Champaign-Urbana | |
| Chicago-Joliet-Naperville (IL-IN-WI Area) | |
| West Central Illinois nonmetropolitan area | |
| Bloomington | |
| Peoria | |
| Springfield | |
| South Illinois nonmetropolitan area |