What does a Library Assistants, Clerical salary really buy you in Washington?
Washington is 9.8% pricier than the US averageData: BLS OEWS 2024 + BEA Regional Price Parities 2022 • Updated 2026-03-31
Washington's Regional Price Parity (RPP) is 109.8, meaning prices are 9.8% higher the national average. A Library Assistants, Clerical earning $45,980 in Washington has the equivalent purchasing power of $41,876 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Washington's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $36,550 | $33,287 | $-3,262 |
| 25th Percentile (P25) | $39,220 | $35,719 | $-3,500 |
| Median (P50) | $45,980 | $41,876 | $-4,103 |
| 75th Percentile (P75) | $52,240 | $47,577 | $-4,662 |
| 90th Percentile (P90) | $59,900 | $54,553 | $-5,346 |
While $45,980 sounds high, Washington's elevated cost of living erases 9% of that salary's purchasing power. Your real buying power is $41,876. Consider whether the higher pay offsets the higher costs.
Where does Library Assistants, Clerical salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Washington ranks #3 out of 49 states for Library Assistants, Clerical after cost-of-living adjustment.
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A Library Assistants, Clerical in Washington earns a median salary of $45,980 per year. After adjusting for Washington's cost of living (RPP=109.8), the real purchasing power is $41,876 — a -8.9% difference.
Washington's cost of living is 9.8% higher than the national average according to the BEA Regional Price Parities (2022). The RPP index for Washington is 109.8 (US average = 100).
Regional Price Parities (RPPs) are price indexes published by the U.S. Bureau of Economic Analysis (BEA) that measure differences in price levels across states. They are expressed as a percentage of the national average (US = 100). Higher RPP means higher cost of living.
The adjusted salary is calculated as: Nominal Salary x (100 / RPP). For a Library Assistants, Clerical in Washington: $45,980 x (100 / 109.8) = $41,876. This represents what the salary would be worth in a state with average living costs.
Partially — a Library Assistants, Clerical's nominal salary of $45,980 in Washington has 8.9% less purchasing power due to higher living costs. The real value is $41,876. However, Washington may offer better career opportunities, networking, and industry access.