State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: Idaho vs Washington
First-Line Supervisors of Janitorial Workers in Washington earn a median of $63,550. In Idaho, $48,390. After cost-of-living, the gap is 14.7% — not 23.9%.
Nominal pay gap
-23.9%
Idaho vs Washington
COL-adjusted gap
-14.7%
After BEA Regional Price Parities
Idaho
First-Line Supervisors of Janitorial Workers
- Median
- $48,390
- p25
- $42,230
- p75
- $58,280
- p10
- $36,700
- p90
- $70,770
- COL index (BEA RPP)100 = US average
- 95.5
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.