State comparison · 2025
First-Line Supervisors of Transportation Workers salary: Massachusetts vs Washington
First-Line Supervisors of Transportation Workers in Washington earn a median of $74,250. In Massachusetts, $65,570. After cost-of-living, the gap is 10.7% — not 11.7%.
Nominal pay gap
-11.7%
Massachusetts vs Washington
COL-adjusted gap
-10.7%
After BEA Regional Price Parities
Massachusetts
First-Line Supervisors of Transportation Workers
- Median
- $65,570
- p25
- $54,600
- p75
- $81,580
- p10
- $45,960
- p90
- $100,400
- COL index (BEA RPP)100 = US average
- 105.8
Washington
First-Line Supervisors of Transportation Workers
- Median
- $74,250
- p25
- $59,320
- p75
- $86,260
- p10
- $49,260
- p90
- $104,420
- 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.