State comparison · 2025
First-Line Supervisors of Retail Sales Workers salary: District of Columbia vs Iowa
First-Line Supervisors of Retail Sales Workers in District of Columbia earn a median of $58,470. In Iowa, $46,610. After cost-of-living, the gap is 0.2% — not 25.4%.
Nominal pay gap
+25.4%
District of Columbia vs Iowa
COL-adjusted gap
+0.2%
After BEA Regional Price Parities
District of Columbia
First-Line Supervisors of Retail Sales Workers
- Median
- $58,470
- p25
- $47,470
- p75
- $75,920
- p10
- $45,060
- p90
- $81,430
- COL index (BEA RPP)100 = US average
- 109.9
Iowa
First-Line Supervisors of Retail Sales Workers
- Median
- $46,610
- p25
- $37,990
- p75
- $60,000
- p10
- $32,160
- p90
- $74,030
- COL index (BEA RPP)100 = US average
- 87.8
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.