State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: Kansas vs Washington
First-Line Supervisors of Janitorial Workers in Washington earn a median of $63,550. In Kansas, $49,780. After cost-of-living, the gap is 7% — not 21.7%.
Nominal pay gap
-21.7%
Kansas vs Washington
COL-adjusted gap
-7%
After BEA Regional Price Parities
Kansas
First-Line Supervisors of Janitorial Workers
- Median
- $49,780
- p25
- $43,050
- p75
- $61,250
- p10
- $36,920
- p90
- $74,770
- COL index (BEA RPP)100 = US average
- 90.1
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.