What does a Library Assistants, Clerical salary really buy you in New Jersey?
New Jersey is 8.8% pricier than the US averageData: BLS OEWS 2024 + BEA Regional Price Parities 2022 • Updated 2026-03-31
New Jersey's Regional Price Parity (RPP) is 108.8, meaning prices are 8.8% higher the national average. A Library Assistants, Clerical earning $37,980 in New Jersey has the equivalent purchasing power of $34,908 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for New Jersey's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $31,470 | $28,924 | $-2,545 |
| 25th Percentile (P25) | $35,170 | $32,325 | $-2,844 |
| Median (P50) | $37,980 | $34,908 | $-3,071 |
| 75th Percentile (P75) | $46,520 | $42,757 | $-3,762 |
| 90th Percentile (P90) | $55,590 | $51,093 | $-4,496 |
While $37,980 sounds high, New Jersey's elevated cost of living erases 8% of that salary's purchasing power. Your real buying power is $34,908. 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.
New Jersey ranks #22 out of 49 states for Library Assistants, Clerical after cost-of-living adjustment.
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A Library Assistants, Clerical in New Jersey earns a median salary of $37,980 per year. After adjusting for New Jersey's cost of living (RPP=108.8), the real purchasing power is $34,908 — a -8.1% difference.
New Jersey's cost of living is 8.8% higher than the national average according to the BEA Regional Price Parities (2022). The RPP index for New Jersey is 108.8 (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 New Jersey: $37,980 x (100 / 108.8) = $34,908. This represents what the salary would be worth in a state with average living costs.
Partially — a Library Assistants, Clerical's nominal salary of $37,980 in New Jersey has 8.1% less purchasing power due to higher living costs. The real value is $34,908. However, New Jersey may offer better career opportunities, networking, and industry access.