Insulation Worker Salary in Delaware
The median insulation worker salary in Delaware is $49,167 per year, which is 1.0% above the national median of $48,680.
Insulation Worker Salary Overview in Delaware (2026)
Delaware ranks #15 out of 50 states for insulation worker compensation. Delaware falls in the middle of the pack for insulation worker pay, offering salaries near the national average. At $49,167 per year, insulation workers in Delaware earn $487 more than the national median of $48,680.
Delaware's cost of living is near the national average at 101%, meaning insulation worker salaries here translate closely to their face value in purchasing power.
The salary spread in Delaware is significant: insulation workers at the 10th percentile earn $32,320, while those at the 90th percentile bring home $74,740 — a $42,420 gap that reflects differences in experience, specialization, employer type, and metro area. The highest-paying city in Delaware for this role is Wilmington, where the median reaches $51,114.
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 Delaware by Experience
In Delaware, an entry-level insulation worker earns around $34,340, while experienced professionals earn up to $72,720 per year. The cost of living index in Delaware is 101% of the national average.
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Check Your Rate — No Credit Impact →Salary Percentiles in Delaware
| Percentile | DE Salary |
|---|---|
| 10th Percentile | $32,320 |
| 25th Percentile | $38,380 |
| Median (50th) | $49,167 |
| 75th Percentile | $62,620 |
| 90th Percentile | $74,740 |
Insulation Worker Salary by City in Delaware
The largest employment areas for insulation workers in Delaware include Wilmington, Dover, Newark, and Middletown. Salaries vary by city based on local cost of living and demand.
How to Become a Insulation Worker in Delaware
Education
Most insulation worker positions require a high school diploma. Delaware has several accredited institutions offering relevant programs.
Key Skills
Job Outlook in Delaware
Nationally, insulation worker employment is projected to grow 4% over the next decade (as fast as average). Delaware's demand may vary based on local industry trends.
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