Overall
- Barnstable Town
- 98.4
- Walla Walla
- 98.5
Diff +0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Walla Walla is 0.2% more expensive than Barnstable Town.
Walla Walla, WA is 0.2% more expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 98.5 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $100,171 in Walla Walla; the largest component gap is services.
RPP parity plate
Pair MA:WA 98.4→98.5
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · 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.
Barnstable Town, MA and Walla Walla, WA are a photo finish on overall price level, only 0.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Walla Walla is 64.1 points lower. But services and 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.
Both metros remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
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 Barnstable Town to $100,171 in Walla Walla, but it is not a personal spending weight.
Diff +0.2 RPP
Diff +8.0 RPP
Diff -64.1 RPP
Diff -3.4 RPP
| Category | Barnstable Town | Walla Walla | Difference |
|---|---|---|---|
| Overall | 98.4 | 98.5 | +0.2 |
| Goods | 97.0 | 105.0 | +8.0 |
| Services | 158.4 | 94.3 | -64.1 |
| Rents | 90.0 | 86.6 | -3.4 |
Vertical line = national average (100)
What a salary in Barnstable Town would need to be in Walla Walla for the same purchasing power:
| In Barnstable Town | In Walla Walla | Difference |
|---|---|---|
| $50,000 | $50,085 | +$85 |
| $75,000 | $75,128 | +$128 |
| $100,000 | $100,171 | +$171 |
| $150,000 | $150,256 | +$256 |
Same BEA Regional Price Parity ratio as the table above (98.4 → 98.5), computed live from your number, nothing is sent anywhere.
Walla Walla is 0.2% more expensive than Barnstable Town. The overall cost index is 98.5 vs 98.4 (national average = 100).
A $100,000 salary in Barnstable Town has the same purchasing power as $100,171 in Walla Walla. This is based on the BEA Regional Price Parity indexes.
Rents in Barnstable Town are indexed at 90.0 while Walla Walla is at 86.6 (national average = 100). Barnstable Town 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.