State comparison · 2025
First-Line Supervisors of Construction Trades salary: Colorado vs Illinois
First-Line Supervisors of Construction Trades in Illinois earn a median of $105,750. In Colorado, $81,230. After cost-of-living, the gap is 25.5% — not 23.2%.
Nominal pay gap
-23.2%
Colorado vs Illinois
COL-adjusted gap
-25.5%
After BEA Regional Price Parities
Colorado
First-Line Supervisors of Construction Trades
- Median
- $81,230
- p25
- $70,720
- p75
- $100,650
- p10
- $59,740
- p90
- $122,770
- COL index (BEA RPP)100 = US average
- 103.1
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.