Overall
- Barnstable Town
- 98.4
- Boston-Cambridge-Newton
- 108.3
Diff +9.9 RPP
Cost of living comparison based on BEA Regional Price Parities. Boston-Cambridge-Newton is 10.1% more expensive than Barnstable Town.
Boston-Cambridge-Newton, MA-NH is 10.1% more expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 108.3 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $110,081 in Boston-Cambridge-Newton; the largest component gap is rents.
RPP parity plate
Pair MA:MA 98.4→108.3
TIER-GAP · SAME-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 +9.9 RPP
Diff +2.6 RPP
Diff -9.7 RPP
Diff +58.4 RPP
| Category | Barnstable Town | Boston-Cambridge-Newton | Difference |
|---|---|---|---|
| Overall | 98.4 | 108.3 | +9.9 |
| Goods | 97.0 | 99.7 | +2.6 |
| Services | 158.4 | 148.8 | -9.7 |
| Rents | 90.0 | 148.4 | +58.4 |
Vertical line = national average (100)
Rents creates the largest separation: Boston-Cambridge-Newton is 58.4 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Barnstable Town, MA and Boston-Cambridge-Newton, MA-NH sit in clearly different price tiers, separated by 9.9 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Boston-Cambridge-Newton is above 100 while Barnstable Town 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 Barnstable Town corresponds to $110,081 in Boston-Cambridge-Newton.
What a salary in Barnstable Town would need to be in Boston-Cambridge-Newton for the same purchasing power:
| In Barnstable Town | In Boston-Cambridge-Newton | Difference |
|---|---|---|
| $50,000 | $55,041 | +$5,041 |
| $75,000 | $82,561 | +$7,561 |
| $100,000 | $110,081 | +$10,081 |
| $150,000 | $165,122 | +$15,122 |
Same BEA Regional Price Parity ratio as the table above (98.4 → 108.3), computed live from your number, nothing is sent anywhere.
Boston-Cambridge-Newton is 10.1% more expensive than Barnstable Town. The overall cost index is 108.3 vs 98.4 (national average = 100).
A $100,000 salary in Barnstable Town has the same purchasing power as $110,081 in Boston-Cambridge-Newton. This is based on the BEA Regional Price Parity indexes.
Rents in Barnstable Town are indexed at 90.0 while Boston-Cambridge-Newton is at 148.4 (national average = 100). Boston-Cambridge-Newton 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.