State comparison · 2025
First-Line Supervisors of Janitorial Workers salary: California vs Michigan
First-Line Supervisors of Janitorial Workers in California earn a median of $61,470. In Michigan, $46,770. After cost-of-living, the gap is 14.2% — not 31.4%.
Nominal pay gap
+31.4%
California vs Michigan
COL-adjusted gap
+14.2%
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
Michigan
First-Line Supervisors of Janitorial Workers
- Median
- $46,770
- p25
- $39,820
- p75
- $56,340
- p10
- $36,820
- p90
- $65,410
- COL index (BEA RPP)100 = US average
- 96.2
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.