State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: Arkansas vs Washington
First-Line Supervisors of Janitorial Workers in Washington earn a median of $63,550. In Arkansas, $37,500. After cost-of-living, the gap is 27.3% — not 41%.
Nominal pay gap
-41%
Arkansas vs Washington
COL-adjusted gap
-27.3%
After BEA Regional Price Parities
Arkansas
First-Line Supervisors of Janitorial Workers
- Median
- $37,500
- p25
- $32,010
- p75
- $44,620
- p10
- $29,480
- p90
- $53,850
- COL index (BEA RPP)100 = US average
- 86.9
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.