Insulation Worker Salary in Illinois
The median insulation worker salary in Illinois is $46,246 per year, which is 5% below the national median of $48,680.
Insulation Worker Salary Overview in Illinois (2026)
Illinois ranks #28 out of 50 states for insulation worker compensation. Insulation Worker salaries in Illinois are below the national median, though the higher cost of living makes this gap more significant. At $46,246 per year, insulation workers in Illinois earn $2,434 less than the national median of $48,680.
Illinois's cost of living is near the national average at 95%, meaning insulation worker salaries here translate closely to their face value in purchasing power.
The salary spread in Illinois is significant: insulation workers at the 10th percentile earn $30,400, while those at the 90th percentile bring home $70,300 — a $39,900 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 $52,574.
Nationally, insulation worker employment is projected to grow 4% over the next decade (as fast as average). This steady growth indicates stable demand for insulation workers across the country.
Insulation Worker Salary in Illinois by Experience
In Illinois, an entry-level insulation worker earns around $32,300, while experienced professionals earn up to $68,400 per year. The cost of living index in Illinois is 95% of the national average.
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Check Your Rate — No Credit Impact →Salary Percentiles in Illinois
| Percentile | IL Salary |
|---|---|
| 10th Percentile | $30,400 |
| 25th Percentile | $36,100 |
| Median (50th) | $46,246 |
| 75th Percentile | $58,900 |
| 90th Percentile | $70,300 |
Insulation Worker Salary by City in Illinois
The largest employment areas for insulation workers in Illinois include Chicago, Aurora, Naperville, and Rockford. Salaries vary by city based on local cost of living and demand.
How to Become a Insulation Worker in Illinois
Education
Most insulation worker positions require a high school diploma. Illinois has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Illinois
Nationally, insulation worker 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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