State comparison · 2025
First-Line Supervisors of Transportation Workers salary: Maryland vs South Dakota
First-Line Supervisors of Transportation Workers in Maryland earn a median of $74,070. In South Dakota, $64,780. After cost-of-living, the gap is 3.5% — not 14.3%.
Nominal pay gap
+14.3%
Maryland vs South Dakota
COL-adjusted gap
-3.5%
After BEA Regional Price Parities
Maryland
First-Line Supervisors of Transportation Workers
- Median
- $74,070
- p25
- $57,790
- p75
- $94,370
- p10
- $46,970
- p90
- $104,210
- COL index (BEA RPP)100 = US average
- 105.0
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
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.