Insulation Workers, Mechanical Salary in Durham-Chapel Hill, NC
According to the latest U.S. Bureau of Labor Statistics data, the median annual wage for Insulation Workers, Mechanical in Durham-Chapel Hill, NC is $49,450. BLS estimates approximately 70 people work in this occupation in Durham-Chapel Hill, NC. Durham-Chapel Hill, NC is 15.2% below the national median ($58,340).
Salary Distribution
Not everyone earns the median. Percentile wages show the range of pay within this occupation.
| Percentile | Annual wage | Hourly wage |
|---|---|---|
| 10th percentile | $36,990 | $17.78 |
| 25th percentile | $47,470 | $22.82 |
| Median (50th) | $49,450 | $23.78 |
| 75th percentile | $49,810 | $23.95 |
| 90th percentile | $57,020 | $27.41 |
Data Reliability
BLS OEWS is a survey, not a full census — every estimate carries a margin of error. The relative standard error (RSE) below is BLS’s own measure of how much an estimate could vary; lower is more precise.
- Wage estimate
- RSE 5.2% — Reliable
- Employment estimate
- RSE 27% — Low reliability
Where Does Your Salary Fall?
Enter an annual salary to see roughly where it falls among reported wages for this occupation, based on the percentile points above.
Concentration
- Jobs per 1,000
- 0.211
- Location quotient
- 1.28
Cost-of-Living Adjusted Salary
Durham-Chapel Hill, NC’s regional price level is below the national average (index 97.572, where 100 = U.S. average). Adjusted for that, the median salary has the purchasing power of $50,681 at the national price level.
This is a Career Atlas USA calculation based on BLS wage data and BEA Regional Price Parities. It is not a separate BLS wage estimate. Wage data: May 2025. Cost-of-living data: 2024.
Sources
Wage data: BLS Occupational Employment and Wage Statistics (OEWS) — May 2025 (release 25).
Figures shown as “Not available” reflect wages the source does not publish (e.g. suppressed for reliability), not zero.