State comparison · 2025
First-Line Supervisors of Construction Trades salary: Delaware vs Washington
First-Line Supervisors of Construction Trades in Washington earn a median of $109,570. In Delaware, $81,100. After cost-of-living, the gap is 20.6% — not 26%.
Nominal pay gap
-26%
Delaware vs Washington
COL-adjusted gap
-20.6%
After BEA Regional Price Parities
Delaware
First-Line Supervisors of Construction Trades
- Median
- $81,100
- p25
- $64,840
- p75
- $100,000
- p10
- $59,630
- p90
- $116,670
- COL index (BEA RPP)100 = US average
- 99.8
Washington
First-Line Supervisors of Construction Trades
- Median
- $109,570
- p25
- $85,790
- p75
- $137,920
- p10
- $73,410
- p90
- $167,120
- COL index (BEA RPP)100 = US average
- 107.0
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.