State comparison · 2025
First-Line Supervisors of Construction Trades salary: Illinois vs Maryland
First-Line Supervisors of Construction Trades in Illinois earn a median of $105,750. In Maryland, $78,760. After cost-of-living, the gap is 41% — not 34.3%.
Nominal pay gap
+34.3%
Illinois vs Maryland
COL-adjusted gap
+41%
After BEA Regional Price Parities
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
Maryland
First-Line Supervisors of Construction Trades
- Median
- $78,760
- p25
- $64,270
- p75
- $99,340
- p10
- $57,190
- p90
- $121,840
- COL index (BEA RPP)100 = US average
- 105.0
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.