Overall
- Amherst Town-Northampton
- 100.2
Diff +0.3 RPP
Cost of living comparison based on BEA Regional Price Parities. Amherst Town-Northampton is 0.3% more expensive than Allentown-Bethlehem-Easton.
Amherst Town-Northampton, MA is 0.3% more expensive than Allentown-Bethlehem-Easton, PA-NJ on BEA Regional Price Parities (overall RPP 100.2 vs 100.0). A $100,000 salary in Allentown-Bethlehem-Easton buys about the same as $100,275 in Amherst Town-Northampton; the largest component gap is services.
RPP parity plate
Pair PA:MA 100.0→100.2
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.
Allentown-Bethlehem-Easton, PA-NJ and Amherst Town-Northampton, MA are a photo finish on overall price level, only 0.3 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Amherst Town-Northampton is 48.1 points higher. But rents and 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: Amherst Town-Northampton is above 100 while Allentown-Bethlehem-Easton 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 Allentown-Bethlehem-Easton to $100,275 in Amherst Town-Northampton, but it is not a personal spending weight.
Diff +0.3 RPP
Diff -3.6 RPP
Diff +48.1 RPP
Diff -8.0 RPP
| Category | Allentown-Bethlehem-Easton | Amherst Town-Northampton | Difference |
|---|---|---|---|
| Overall | 100.0 | 100.2 | +0.3 |
| Goods | 100.6 | 97.0 | -3.6 |
| Services | 107.6 | 155.7 | +48.1 |
| Rents | 105.5 | 97.5 | -8.0 |
Vertical line = national average (100)
What a salary in Allentown-Bethlehem-Easton would need to be in Amherst Town-Northampton for the same purchasing power:
| In Allentown-Bethlehem-Easton | In Amherst Town-Northampton | Difference |
|---|---|---|
| $50,000 | $50,138 | +$138 |
| $75,000 | $75,206 | +$206 |
| $100,000 | $100,275 | +$275 |
| $150,000 | $150,413 | +$413 |
Same BEA Regional Price Parity ratio as the table above (100.0 → 100.2), computed live from your number, nothing is sent anywhere.
Amherst Town-Northampton is 0.3% more expensive than Allentown-Bethlehem-Easton. The overall cost index is 100.2 vs 100.0 (national average = 100).
A $100,000 salary in Allentown-Bethlehem-Easton has the same purchasing power as $100,275 in Amherst Town-Northampton. This is based on the BEA Regional Price Parity indexes.
Rents in Allentown-Bethlehem-Easton are indexed at 105.5 while Amherst Town-Northampton is at 97.5 (national average = 100). Allentown-Bethlehem-Easton 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.