State comparison · 2025
First-Line Supervisors of Construction Trades salary: South Carolina vs Washington
First-Line Supervisors of Construction Trades in Washington earn a median of $109,570. In South Carolina, $75,350. After cost-of-living, the gap is 21.5% — not 31.2%.
Nominal pay gap
-31.2%
South Carolina vs Washington
COL-adjusted gap
-21.5%
After BEA Regional Price Parities
South Carolina
First-Line Supervisors of Construction Trades
- Median
- $75,350
- p25
- $60,790
- p75
- $91,320
- p10
- $52,220
- p90
- $105,840
- COL index (BEA RPP)100 = US average
- 93.7
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.