Overall
- Barnstable Town
- 98.4
- Trenton-Princeton
- 103.2
Diff +4.8 RPP
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 4.9% more expensive than Barnstable Town.
Trenton-Princeton, NJ is 4.9% more expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 103.2 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $104,910 in Trenton-Princeton; the largest component gap is services.
RPP parity plate
Pair MA:NJ 98.4→103.2
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 +4.8 RPP
Diff +2.8 RPP
Diff -46.2 RPP
Diff +45.1 RPP
| Category | Barnstable Town | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 98.4 | 103.2 | +4.8 |
| Goods | 97.0 | 99.8 | +2.8 |
| Services | 158.4 | 112.3 | -46.2 |
| Rents | 90.0 | 135.1 | +45.1 |
Vertical line = national average (100)
Services creates the largest separation: Trenton-Princeton is 46.2 points lower. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Trenton-Princeton, NJ is 4.9% more expensive than Barnstable Town, MA, a meaningful but not extreme shift. The move decision turns on which budget category creates the 4.8-point overall gap.
This route crosses the national benchmark: Trenton-Princeton 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 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 $104,910 in Trenton-Princeton, but it is not a personal spending weight.
What a salary in Barnstable Town would need to be in Trenton-Princeton for the same purchasing power:
| In Barnstable Town | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $52,455 | +$2,455 |
| $75,000 | $78,682 | +$3,682 |
| $100,000 | $104,910 | +$4,910 |
| $150,000 | $157,365 | +$7,365 |
Same BEA Regional Price Parity ratio as the table above (98.4 → 103.2), computed live from your number, nothing is sent anywhere.
Barnstable Town and Trenton-Princeton share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 1.8 to 4.8 RPP points. Trenton-Princeton remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 45.5 points between the first and latest shared releases (0.7 to 46.2 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Barnstable Town RPP | Trenton-Princeton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 102.8 | 104.6 | 1.8 points Trenton-Princeton higher |
| 2012 | 100.9 | 108.4 | 7.4 points Trenton-Princeton higher |
| 2016 | 105.8 | 108.8 | 3.0 points Trenton-Princeton higher |
| 2020 | 101.3 | 104.2 | 2.9 points Trenton-Princeton higher |
| 2024 | 98.4 | 103.2 | 4.8 points Trenton-Princeton 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.
Trenton-Princeton is 4.9% more expensive than Barnstable Town. The overall cost index is 103.2 vs 98.4 (national average = 100).
A $100,000 salary in Barnstable Town has the same purchasing power as $104,910 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
Rents in Barnstable Town are indexed at 90.0 while Trenton-Princeton is at 135.1 (national average = 100). Trenton-Princeton 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.