State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: South Dakota vs Washington
First-Line Supervisors of Janitorial Workers in Washington earn a median of $63,550. In South Dakota, $46,860. After cost-of-living, the gap is 10.9% — not 26.3%.
Nominal pay gap
-26.3%
South Dakota vs Washington
COL-adjusted gap
-10.9%
After BEA Regional Price Parities
South Dakota
First-Line Supervisors of Janitorial Workers
- Median
- $46,860
- p25
- $38,420
- p75
- $54,150
- p10
- $34,210
- p90
- $64,020
- COL index (BEA RPP)100 = US average
- 88.6
Washington
First-Line Supervisors of Janitorial Workers
- Median
- $63,550
- p25
- $52,410
- p75
- $75,420
- p10
- $47,000
- p90
- $82,620
- 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.