State comparison · 2025
First-Line Supervisors of Construction Trades salary: District of Columbia vs Washington
First-Line Supervisors of Construction Trades in Washington earn a median of $109,570. In District of Columbia, $86,520. After cost-of-living, the gap is 23.1% — not 21%.
Nominal pay gap
-21%
District of Columbia vs Washington
COL-adjusted gap
-23.1%
After BEA Regional Price Parities
District of Columbia
First-Line Supervisors of Construction Trades
- Median
- $86,520
- p25
- $75,920
- p75
- $108,320
- p10
- $64,310
- p90
- $127,920
- COL index (BEA RPP)100 = US average
- 109.9
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.