Interpreter Salary in Illinois
The median interpreter salary in Illinois is $54,236 per year, which is 5% below the national median of $57,090.
Interpreter Salary Overview in Illinois (2026)
Illinois ranks #24 out of 50 states for interpreter compensation. Illinois falls in the middle of the pack for interpreter pay, offering salaries near the national average. At $54,236 per year, interpreters in Illinois earn $2,854 less than the national median of $57,090.
Illinois's cost of living is near the national average at 95%, meaning interpreter salaries here translate closely to their face value in purchasing power.
The salary spread in Illinois is significant: interpreters at the 10th percentile earn $30,400, while those at the 90th percentile bring home $95,950 — a $65,550 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Illinois for this role is Naperville, where the median reaches $61,657.
Nationally, interpreter employment is projected to grow 4% over the next decade (as fast as average). This steady growth indicates stable demand for interpreters across the country.
Interpreter Salary in Illinois by Experience
In Illinois, an entry-level interpreter earns around $33,250, while experienced professionals earn up to $90,250 per year. The cost of living index in Illinois is 95% of the national average.
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Earning $54,236? You may qualify for student loan refinancing rates as low as 4.49% — potentially saving $14,000+ over the life of your loan.
Check Your Rate — No Credit Impact →Salary Percentiles in Illinois
| Percentile | IL Salary |
|---|---|
| 10th Percentile | $30,400 |
| 25th Percentile | $39,900 |
| Median (50th) | $54,236 |
| 75th Percentile | $74,100 |
| 90th Percentile | $95,950 |
Interpreter Salary by City in Illinois
The largest employment areas for interpreters in Illinois include Chicago, Aurora, Naperville, and Rockford. Salaries vary by city based on local cost of living and demand.
How to Become a Interpreter in Illinois
Education
Most interpreter positions require a bachelor's degree. Illinois has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Illinois
Nationally, interpreter employment is projected to grow 4% over the next decade (as fast as average). Illinois's demand may vary based on local industry trends.
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Data shows Interpreters who negotiate earn 7–15% more. A single negotiation could add $36,014 over your career trajectory.
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