Overall
- Walla Walla
- 98.5
- Urban Honolulu
- 111.0
Diff +12.4 RPP
Cost of living comparison based on BEA Regional Price Parities. Urban Honolulu is 12.6% more expensive than Walla Walla.
Urban Honolulu, HI is 12.6% more expensive than Walla Walla, WA on BEA Regional Price Parities (overall RPP 111.0 vs 98.5). A $100,000 salary in Walla Walla buys about the same as $112,629 in Urban Honolulu; the largest component gap is services.
RPP parity plate
Pair WA:HI 98.5→111.0
TIER-GAP · CROSS-STATE · SERVICES-LED · BENCH-CROSS · 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.
Walla Walla, WA and Urban Honolulu, HI sit in clearly different price tiers, separated by 12.4 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Urban Honolulu is above 100 while Walla Walla is below it. That makes the move a change of price regime, not merely a rank swap.
Services leads the difference, with Urban Honolulu 93.0 points higher than Walla Walla. Goods, services, and rents all point in the same broad direction, making the headline comparison more transferable across household types.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
For a service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Walla Walla to $112,629 in Urban Honolulu, but it is not a personal spending weight.
Walla Walla and Urban Honolulu share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 16.2 to 12.4 RPP points. Urban Honolulu remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 105.8 points between the first and latest shared releases (198.7 to 93.0 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Walla Walla RPP | Urban Honolulu RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 111.9 | 16.2 points Urban Honolulu higher |
| 2012 | 95.1 | 112.4 | 17.2 points Urban Honolulu higher |
| 2016 | 96.3 | 113.4 | 17.1 points Urban Honolulu higher |
| 2020 | 95.2 | 115.7 | 20.5 points Urban Honolulu higher |
| 2024 | 98.5 | 111.0 | 12.4 points Urban Honolulu 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.
Diff +12.4 RPP
Diff +6.5 RPP
Diff +93.0 RPP
Diff +49.0 RPP
| Category | Walla Walla | Urban Honolulu | Difference |
|---|---|---|---|
| Overall | 98.5 | 111.0 | +12.4 |
| Goods | 105.0 | 111.6 | +6.5 |
| Services | 94.3 | 187.3 | +93.0 |
| Rents | 86.6 | 135.5 | +49.0 |
Vertical line = national average (100)
What a salary in Walla Walla would need to be in Urban Honolulu for the same purchasing power:
| In Walla Walla | In Urban Honolulu | Difference |
|---|---|---|
| $50,000 | $56,315 | +$6,315 |
| $75,000 | $84,472 | +$9,472 |
| $100,000 | $112,629 | +$12,629 |
| $150,000 | $168,944 | +$18,944 |
Same BEA Regional Price Parity ratio as the table above (98.5 → 111.0), computed live from your number, nothing is sent anywhere.
Urban Honolulu is 12.6% more expensive than Walla Walla. The overall cost index is 111.0 vs 98.5 (national average = 100).
A $100,000 salary in Walla Walla has the same purchasing power as $112,629 in Urban Honolulu. This is based on the BEA Regional Price Parity indexes.
Rents in Walla Walla are indexed at 86.6 while Urban Honolulu is at 135.5 (national average = 100). Urban Honolulu 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.