State comparison · 2025
First-Line Supervisors of Construction Trades salary: Idaho vs Illinois
First-Line Supervisors of Construction Trades in Illinois earn a median of $105,750. In Idaho, $75,550. After cost-of-living, the gap is 25.2% — not 28.6%.
Nominal pay gap
-28.6%
Idaho vs Illinois
COL-adjusted gap
-25.2%
After BEA Regional Price Parities
Idaho
First-Line Supervisors of Construction Trades
- Median
- $75,550
- p25
- $62,260
- p75
- $93,400
- p10
- $54,700
- p90
- $104,430
- COL index (BEA RPP)100 = US average
- 95.5
Illinois
First-Line Supervisors of Construction Trades
- Median
- $105,750
- p25
- $82,550
- p75
- $124,460
- p10
- $62,500
- p90
- $132,590
- COL index (BEA RPP)100 = US average
- 100.0
BLS Occupational Employment and Wage Statistics, May 2025. Cost-of-living adjustment from BEA Regional Price Parities (overall index). Hiring velocity from DOL OFLC public disclosure data, recent 180 days vs prior. See methodology.