Last updated: 2025 BLS data · Page refreshed:
What does a Library Science Teachers, Postsecondary salary really buy you in Pennsylvania?
Pennsylvania is 3.8% cheaper than the US averageData: BLS OEWS 2025 + BEA Regional Price Parities 2022 • Updated 2026-05-19
Pennsylvania's Regional Price Parity (RPP) is 96.2, meaning prices are 3.8% lower the national average. A Library Science Teachers, Postsecondary earning $86,250 in Pennsylvania has the equivalent purchasing power of $89,656 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Pennsylvania's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $57,560 | $59,833 | +$2,273 |
| 25th Percentile (P25) | $67,410 | $70,072 | +$2,662 |
| Median (P50) | $86,250 | $89,656 | +$3,406 |
| 75th Percentile (P75) | $101,660 | $105,675 | +$4,015 |
| 90th Percentile (P90) | $123,100 | $127,962 | +$4,862 |
A Library Science Teachers, Postsecondary in Pennsylvania earns $86,250 on paper, but low living costs mean your money goes 4% further — like earning $89,656 in an average-cost state. This makes Pennsylvania one of the best value states for this occupation.
With an RPP of 96.2, Pennsylvania is within a few percent of the national cost-of-living baseline. Salary adjustment for Library Science Teachers, Postsecondary is therefore minor — what you earn is close to what you'd keep in real purchasing power.
After applying Pennsylvania's RPP, the $86,250 median salary translates to $89,657 in real terms — a 4.0% gain. That difference can cover several months of expenses over a year for a Library Science Teachers, Postsecondary.
Ranked on COL-adjusted median pay for Library Science Teachers, Postsecondary, Pennsylvania places #7 of 28 states — top quartile. Either nominal wages run high, cost of living runs low, or both.
Where does Library Science Teachers, Postsecondary salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Pennsylvania ranks #7 out of 28 states for Library Science Teachers, Postsecondary after cost-of-living adjustment.
How much do you actually take home? See Library Science Teachers, Postsecondary take-home pay in Pennsylvania after taxes →
A Library Science Teachers, Postsecondary in Pennsylvania earns a median salary of $86,250 per year. After adjusting for Pennsylvania's cost of living (RPP=96.2), the real purchasing power is $89,656 — a +4.0% difference.
Pennsylvania's cost of living is 3.8% lower than the national average according to the BEA Regional Price Parities (2022). The RPP index for Pennsylvania is 96.2 (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 Science Teachers, Postsecondary in Pennsylvania: $86,250 x (100 / 96.2) = $89,656. This represents what the salary would be worth in a state with average living costs.
From a purchasing power perspective, yes. A Library Science Teachers, Postsecondary in Pennsylvania enjoys 4.0% more buying power than the nominal salary suggests, because living costs are below the national average. However, other factors like job availability, career growth, and quality of life also matter.
Some links are affiliate links. See our disclosure.