Overall
- Walla Walla
- 98.5
Diff +6.0 RPP
Cost of living comparison based on BEA Regional Price Parities. Baltimore-Columbia-Towson is 6.1% more expensive than Walla Walla.
Baltimore-Columbia-Towson, MD is 6.1% more expensive than Walla Walla, WA on BEA Regional Price Parities (overall RPP 104.5 vs 98.5). A $100,000 salary in Walla Walla buys about the same as $106,058 in Baltimore-Columbia-Towson; the largest component gap is rents.
RPP parity plate
Pair WA:MD 98.5→104.5
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · 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.
Diff +6.0 RPP
Diff -2.7 RPP
Diff +15.9 RPP
Diff +31.6 RPP
| Category | Walla Walla | Baltimore-Columbia-Towson | Difference |
|---|---|---|---|
| Overall | 98.5 | 104.5 | +6.0 |
| Goods | 105.0 | 102.4 | -2.7 |
| Services | 94.3 | 110.2 | +15.9 |
| Rents | 86.6 | 118.2 | +31.6 |
Vertical line = national average (100)
Rents creates the largest separation: Baltimore-Columbia-Towson is 31.6 points higher. But goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Baltimore-Columbia-Towson, MD is 6.1% more expensive than Walla Walla, WA, a meaningful but not extreme shift. The move decision turns on which budget category creates the 6.0-point overall gap.
This route crosses the national benchmark: Baltimore-Columbia-Towson 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 $106,058 in Baltimore-Columbia-Towson.
What a salary in Walla Walla would need to be in Baltimore-Columbia-Towson for the same purchasing power:
| In Walla Walla | In Baltimore-Columbia-Towson | Difference |
|---|---|---|
| $50,000 | $53,029 | +$3,029 |
| $75,000 | $79,543 | +$4,543 |
| $100,000 | $106,058 | +$6,058 |
| $150,000 | $159,087 | +$9,087 |
Same BEA Regional Price Parity ratio as the table above (98.5 → 104.5), computed live from your number, nothing is sent anywhere.
Walla Walla and Baltimore-Columbia-Towson share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 10.7 to 6.0 RPP points. Baltimore-Columbia-Towson remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 40.7 points between the first and latest shared releases (56.6 to 15.9 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Walla Walla RPP | Baltimore-Columbia-Towson RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 106.4 | 10.7 points Baltimore-Columbia-Towson higher |
| 2012 | 95.1 | 106.5 | 11.4 points Baltimore-Columbia-Towson higher |
| 2016 | 96.3 | 106.1 | 9.8 points Baltimore-Columbia-Towson higher |
| 2020 | 95.2 | 105.4 | 10.2 points Baltimore-Columbia-Towson higher |
| 2024 | 98.5 | 104.5 | 6.0 points Baltimore-Columbia-Towson 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.
Baltimore-Columbia-Towson is 6.1% more expensive than Walla Walla. The overall cost index is 104.5 vs 98.5 (national average = 100).
A $100,000 salary in Walla Walla has the same purchasing power as $106,058 in Baltimore-Columbia-Towson. This is based on the BEA Regional Price Parity indexes.
Rents in Walla Walla are indexed at 86.6 while Baltimore-Columbia-Towson is at 118.2 (national average = 100). Baltimore-Columbia-Towson 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.