State comparison · 2025
First-Line Supervisors of Transportation Workers salary: Maryland vs Oklahoma
First-Line Supervisors of Transportation Workers in Maryland earn a median of $74,070. In Oklahoma, $61,270. After cost-of-living, the gap is 1.1% — not 20.9%.
Nominal pay gap
+20.9%
Maryland vs Oklahoma
COL-adjusted gap
+1.1%
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
Oklahoma
First-Line Supervisors of Transportation Workers
- Median
- $61,270
- p25
- $47,190
- p75
- $76,340
- p10
- $37,810
- p90
- $94,340
- COL index (BEA RPP)100 = US average
- 87.8
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.