What does a Mechanical Engineer salary really buy you in Kentucky?
Kentucky is 10.6% cheaper than the US averageData: BLS OEWS 2024 + BEA Regional Price Parities 2022 • Updated 2026-03-31
Kentucky's Regional Price Parity (RPP) is 89.4, meaning prices are 10.6% lower the national average. A Mechanical Engineer earning $99,410 in Kentucky has the equivalent purchasing power of $111,196 in an average-cost US state.
Every dollar goes further in low-cost states. Here is how each salary percentile compares after adjusting for Kentucky's cost of living.
| Percentile | Nominal Salary | COL-Adjusted | Difference |
|---|---|---|---|
| 10th Percentile (P10) | $71,080 | $79,507 | +$8,427 |
| 25th Percentile (P25) | $80,970 | $90,570 | +$9,600 |
| Median (P50) | $99,410 | $111,196 | +$11,786 |
| 75th Percentile (P75) | $120,470 | $134,753 | +$14,283 |
| 90th Percentile (P90) | $139,600 | $156,152 | +$16,552 |
A Mechanical Engineer in Kentucky earns $99,410 on paper, but low living costs mean your money goes 12% further — like earning $111,196 in an average-cost state. This makes Kentucky one of the best value states for this occupation.
Where does Mechanical Engineer salary stretch the furthest? Top 10 states ranked by COL-adjusted median salary.
Kentucky ranks #10 out of 50 states for Mechanical Engineer after cost-of-living adjustment.
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A Mechanical Engineer in Kentucky earns a median salary of $99,410 per year. After adjusting for Kentucky's cost of living (RPP=89.4), the real purchasing power is $111,196 — a +11.9% difference.
Kentucky's cost of living is 10.6% lower than the national average according to the BEA Regional Price Parities (2022). The RPP index for Kentucky is 89.4 (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 Mechanical Engineer in Kentucky: $99,410 x (100 / 89.4) = $111,196. This represents what the salary would be worth in a state with average living costs.
From a purchasing power perspective, yes. A Mechanical Engineer in Kentucky enjoys 11.9% 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.