State comparison · 2025
First-Line Supervisors of Transportation Workers salary: South Dakota vs Washington
First-Line Supervisors of Transportation Workers in Washington earn a median of $74,250. In South Dakota, $64,780. After cost-of-living, the gap is 5.4% — not 12.8%.
Nominal pay gap
-12.8%
South Dakota vs Washington
COL-adjusted gap
+5.4%
After BEA Regional Price Parities
South Dakota
First-Line Supervisors of Transportation Workers
- Median
- $64,780
- p25
- $52,250
- p75
- $75,800
- p10
- $44,010
- p90
- $82,080
- COL index (BEA RPP)100 = US average
- 88.6
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.