State comparison · 2025
Customer Service Representatives salary: Illinois vs Washington
Customer Service Representatives in Washington earn a median of $50,330. In Illinois, $46,130. After cost-of-living, the gap is 1.9% — not 8.3%.
Nominal pay gap
-8.3%
Illinois vs Washington
COL-adjusted gap
-1.9%
After BEA Regional Price Parities
Illinois
Customer Service Representatives
- Median
- $46,130
- p25
- $37,680
- p75
- $58,050
- p10
- $33,590
- p90
- $71,400
- COL index (BEA RPP)100 = US average
- 100.0
Washington
Customer Service Representatives
- Median
- $50,330
- p25
- $44,780
- p75
- $61,330
- p10
- $39,290
- p90
- $73,610
- 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.