State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: California vs Montana
First-Line Supervisors of Janitorial Workers in California earn a median of $61,470. In Montana, $48,240. After cost-of-living, the gap is 8.9% — not 27.4%.
Nominal pay gap
+27.4%
California vs Montana
COL-adjusted gap
+8.9%
After BEA Regional Price Parities
California
First-Line Supervisors of Janitorial Workers
- Median
- $61,470
- p25
- $47,850
- p75
- $74,120
- p10
- $40,870
- p90
- $82,800
- COL index (BEA RPP)100 = US average
- 110.7
Montana
First-Line Supervisors of Janitorial Workers
- Median
- $48,240
- p25
- $40,930
- p75
- $58,500
- p10
- $34,310
- p90
- $66,810
- COL index (BEA RPP)100 = US average
- 94.6
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.