Overall
- Kennewick-Richland
- 100.1
Diff +1.8 RPP
Cost of living comparison based on BEA Regional Price Parities. Kennewick-Richland is 1.9% more expensive than Prescott Valley-Prescott.
Kennewick-Richland, WA is 1.9% more expensive than Prescott Valley-Prescott, AZ on BEA Regional Price Parities (overall RPP 100.1 vs 98.3). A $100,000 salary in Prescott Valley-Prescott buys about the same as $101,856 in Kennewick-Richland; the largest component gap is goods.
RPP parity plate
Pair AZ:WA 98.3→100.1
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-PAR
Instrument codes from this pair's BEA Regional Price Parities (overall · goods · services · rents · national benchmark 100 · purchasing-power conversion), not a ranking or recommendation.
Prescott Valley-Prescott, AZ and Kennewick-Richland, WA are a photo finish on overall price level, only 1.8 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Goods creates the largest separation: Kennewick-Richland is 8.8 points higher. But rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
This route crosses the national benchmark: Kennewick-Richland is above 100 while Prescott Valley-Prescott is below it. That makes the move a change of price regime, not merely a rank swap.
For a goods-led difference, remember that many tradable prices vary less by address than housing or labor-priced services. Use $101,856 in Kennewick-Richland as the BEA equivalent of $100,000 in Prescott Valley-Prescott, then replace the national basket with your own.
Diff +1.8 RPP
Diff +8.8 RPP
Diff +2.1 RPP
Diff -4.0 RPP
| Category | Prescott Valley-Prescott | Kennewick-Richland | Difference |
|---|---|---|---|
| Overall | 98.3 | 100.1 | +1.8 |
| Goods | 96.2 | 105.0 | +8.8 |
| Services | 91.5 | 93.6 | +2.1 |
| Rents | 98.8 | 94.8 | -4.0 |
Vertical line = national average (100)
What a salary in Prescott Valley-Prescott would need to be in Kennewick-Richland for the same purchasing power:
| In Prescott Valley-Prescott | In Kennewick-Richland | Difference |
|---|---|---|
| $50,000 | $50,928 | +$928 |
| $75,000 | $76,392 | +$1,392 |
| $100,000 | $101,856 | +$1,856 |
| $150,000 | $152,785 | +$2,785 |
Same BEA Regional Price Parity ratio as the table above (98.3 → 100.1), computed live from your number, nothing is sent anywhere.
Kennewick-Richland is 1.9% more expensive than Prescott Valley-Prescott. The overall cost index is 100.1 vs 98.3 (national average = 100).
A $100,000 salary in Prescott Valley-Prescott has the same purchasing power as $101,856 in Kennewick-Richland. This is based on the BEA Regional Price Parity indexes.
Rents in Prescott Valley-Prescott are indexed at 98.8 while Kennewick-Richland is at 94.8 (national average = 100). Prescott Valley-Prescott has higher rents.
Every figure on PlainCost is rendered directly from BEA Regional Price Parity source data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, our changelog, or report a data error. Data current as of 2026-08-11. Rankings measure the published cost-of-living index only; we don't recommend where to live or rate any metro's quality of life.