Overall
- Walla Walla
- 98.5
Diff +1.9 RPP
Cost of living comparison based on BEA Regional Price Parities. Norwich-New London-Willimantic is 2% more expensive than Walla Walla.
Norwich-New London-Willimantic, CT is 2% more expensive than Walla Walla, WA on BEA Regional Price Parities (overall RPP 100.4 vs 98.5). A $100,000 salary in Walla Walla buys about the same as $101,955 in Norwich-New London-Willimantic; the largest component gap is services.
RPP parity plate
Pair WA:CT 98.5→100.4
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.
Walla Walla, WA and Norwich-New London-Willimantic, CT are a photo finish on overall price level, only 1.9 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Norwich-New London-Willimantic is 54.2 points higher. But goods 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: Norwich-New London-Willimantic is above 100 while Walla Walla is below it. That makes the move a change of price regime, not merely a rank swap.
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 $101,955 in Norwich-New London-Willimantic, but it is not a personal spending weight.
Diff +1.9 RPP
Diff -7.7 RPP
Diff +54.2 RPP
Diff +7.1 RPP
| Category | Walla Walla | Norwich-New London-Willimantic | Difference |
|---|---|---|---|
| Overall | 98.5 | 100.4 | +1.9 |
| Goods | 105.0 | 97.3 | -7.7 |
| Services | 94.3 | 148.6 | +54.2 |
| Rents | 86.6 | 93.7 | +7.1 |
Vertical line = national average (100)
Walla Walla and Norwich-New London-Willimantic share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 8.1 to 1.9 RPP points. Norwich-New London-Willimantic remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 34.8 points between the first and latest shared releases (89.0 to 54.2 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Walla Walla RPP | Norwich-New London-Willimantic RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 103.7 | 8.1 points Norwich-New London-Willimantic higher |
| 2012 | 95.1 | 101.7 | 6.6 points Norwich-New London-Willimantic higher |
| 2016 | 96.3 | 102.6 | 6.3 points Norwich-New London-Willimantic higher |
| 2020 | 95.2 | 102.1 | 6.9 points Norwich-New London-Willimantic higher |
| 2024 | 98.5 | 100.4 | 1.9 points Norwich-New London-Willimantic 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.
What a salary in Walla Walla would need to be in Norwich-New London-Willimantic for the same purchasing power:
| In Walla Walla | In Norwich-New London-Willimantic | Difference |
|---|---|---|
| $50,000 | $50,977 | +$977 |
| $75,000 | $76,466 | +$1,466 |
| $100,000 | $101,955 | +$1,955 |
| $150,000 | $152,932 | +$2,932 |
Same BEA Regional Price Parity ratio as the table above (98.5 → 100.4), computed live from your number, nothing is sent anywhere.
Norwich-New London-Willimantic is 2% more expensive than Walla Walla. The overall cost index is 100.4 vs 98.5 (national average = 100).
A $100,000 salary in Walla Walla has the same purchasing power as $101,955 in Norwich-New London-Willimantic. This is based on the BEA Regional Price Parity indexes.
Rents in Walla Walla are indexed at 86.6 while Norwich-New London-Willimantic is at 93.7 (national average = 100). Norwich-New London-Willimantic 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.