Overall
- Walla Walla
- 98.5
- Denver-Aurora-Centennial
- 105.8
Diff +7.3 RPP
Walla Walla vs Denver-Aurora-Centennial
Cost of living comparison based on BEA Regional Price Parities. Denver-Aurora-Centennial is 7.4% more expensive than Walla Walla.
7.4% more expensive
Denver-Aurora-Centennial, CO is 7.4% more expensive than Walla Walla, WA on BEA Regional Price Parities (overall RPP 105.8 vs 98.5). A $100,000 salary in Walla Walla buys about the same as $107,372 in Denver-Aurora-Centennial; the largest component gap is rents.
- Overall RPP 98.5 (Walla Walla) vs 105.8 (Denver-Aurora-Centennial)
- $100k in Walla Walla ≈ $107,372 purchasing power in Denver-Aurora-Centennial
- Rents drives the gap (+60.3 RPP points)
RPP parity plate
Pair WA:CO 98.5→105.8
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-SHIFT
- TIER-NEAR Near tier
- CROSS-STATE WA × CO
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- PP-SHIFT PP shift
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.
Category Breakdown
Goods
- Walla Walla
- 105.0
- Denver-Aurora-Centennial
- 101.0
Diff -4.1 RPP
Services
- Walla Walla
- 94.3
Diff -6.5 RPP
Rents
- Walla Walla
- 86.6
- Denver-Aurora-Centennial
- 146.9
Diff +60.3 RPP
| Category | Walla Walla | Denver-Aurora-Centennial | Difference |
|---|---|---|---|
| Overall | 98.5 | 105.8 | +7.3 |
| Goods | 105.0 | 101.0 | -4.1 |
| Services | 94.3 | 87.9 | -6.5 |
| Rents | 86.6 | 146.9 | +60.3 |
Visual Comparison
Overall
Walla Walla 98.5
Denver-Aurora-Centennial 105.8
Goods
Walla Walla 105.0
Denver-Aurora-Centennial 101.0
Services
Walla Walla 94.3
Denver-Aurora-Centennial 87.9
Rents
Walla Walla 86.6
Denver-Aurora-Centennial 146.9
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Denver-Aurora-Centennial is 60.3 points higher. But services and goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Denver-Aurora-Centennial, CO is 7.4% more expensive than Walla Walla, WA, a meaningful but not extreme shift. The move decision turns on which budget category creates the 7.3-point overall gap.
This route crosses the national benchmark: Denver-Aurora-Centennial is above 100 while Walla Walla is below it. That makes the move a change of price regime, not merely a rank swap.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
For a housing-sensitive move, validate the rent gap first: HUD Fair Market Rent and the actual unit size can overturn what the blended index implies. On the BEA ratio alone, $100,000 in Walla Walla corresponds to $107,372 in Denver-Aurora-Centennial.
Walla Walla
98.5
Cost Index
Denver-Aurora-Centennial
105.8
Cost Index
Salary Equivalents
What a salary in Walla Walla would need to be in Denver-Aurora-Centennial for the same purchasing power:
| In Walla Walla | In Denver-Aurora-Centennial | Difference |
|---|---|---|
| $50,000 | $53,686 | +$3,686 |
| $75,000 | $80,529 | +$5,529 |
| $100,000 | $107,372 | +$7,372 |
| $150,000 | $161,058 | +$11,058 |
$ in Walla Walla = in Denver-Aurora-Centennial
Same BEA Regional Price Parity ratio as the table above (98.5 → 105.8), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Walla Walla and Denver-Aurora-Centennial share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 10.2 to 7.3 RPP points. Denver-Aurora-Centennial remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 18.5 points between the first and latest shared releases (12.0 to 6.5 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Walla Walla RPP | Denver-Aurora-Centennial RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 105.8 | 10.2 points Denver-Aurora-Centennial higher |
| 2012 | 95.1 | 105.1 | 10.0 points Denver-Aurora-Centennial higher |
| 2016 | 96.3 | 105.2 | 8.9 points Denver-Aurora-Centennial higher |
| 2020 | 95.2 | 109.4 | 14.2 points Denver-Aurora-Centennial higher |
| 2024 | 98.5 | 105.8 | 7.3 points Denver-Aurora-Centennial higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
Frequently Asked Questions
Is Denver-Aurora-Centennial more expensive than Walla Walla?
Denver-Aurora-Centennial is 7.4% more expensive than Walla Walla. The overall cost index is 105.8 vs 98.5 (national average = 100).
What salary in Denver-Aurora-Centennial equals $100K in Walla Walla?
A $100,000 salary in Walla Walla has the same purchasing power as $107,372 in Denver-Aurora-Centennial. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Walla Walla and Denver-Aurora-Centennial?
Rents in Walla Walla are indexed at 86.6 while Denver-Aurora-Centennial is at 146.9 (national average = 100). Denver-Aurora-Centennial has higher rents.
Data sources
- BEA Regional Price Parities (RPP), the cost-of-living indices shown on this page
- U.S. Census Bureau, American Community Survey (ACS), gross-rent observations behind the rents component
- BLS Consumer Price Index (CPI), goods and services price relatives
- BLS Occupational Employment and Wage Statistics (OEWS), labor-driven services component
- HUD Fair Market Rents (FMR), 40th-percentile rent cross-reference
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.