State comparison · 2025
First-Line Supervisors of Office and Administrative Support Workers salary: South Carolina vs Washington
First-Line Supervisors of Office and Administrative Support Workers in Washington earn a median of $79,480. In South Carolina, $62,920. After cost-of-living, the gap is 9.6% — not 20.8%.
Nominal pay gap
-20.8%
South Carolina vs Washington
COL-adjusted gap
-9.6%
After BEA Regional Price Parities
South Carolina
First-Line Supervisors of Office and Administrative Support Workers
- Median
- $62,920
- p25
- $49,930
- p75
- $80,010
- p10
- $43,570
- p90
- $99,680
- COL index (BEA RPP)100 = US average
- 93.7
Washington
First-Line Supervisors of Office and Administrative Support Workers
- Median
- $79,480
- p25
- $66,180
- p75
- $97,590
- p10
- $56,900
- p90
- $120,710
- 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.