Overall
- Manchester-Nashua
- 105.7
- Trenton-Princeton
- 103.2
Diff -2.5 RPP
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 2.3% less expensive than Manchester-Nashua.
Trenton-Princeton, NJ is 2.3% less expensive than Manchester-Nashua, NH on BEA Regional Price Parities (overall RPP 103.2 vs 105.7). A $100,000 salary in Manchester-Nashua buys about the same as $97,656 in Trenton-Princeton; the largest component gap is services.
RPP parity plate
Pair NH:NJ 105.7→103.2
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · 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.
Diff -2.5 RPP
Diff +2.1 RPP
Diff -21.3 RPP
Diff +0.9 RPP
| Category | Manchester-Nashua | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 105.7 | 103.2 | -2.5 |
| Goods | 97.7 | 99.8 | +2.1 |
| Services | 133.5 | 112.3 | -21.3 |
| Rents | 134.2 | 135.1 | +0.9 |
Vertical line = national average (100)
Services creates the largest separation: Trenton-Princeton is 21.3 points lower. But goods and rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Trenton-Princeton, NJ is 2.3% less expensive than Manchester-Nashua, NH, a meaningful but not extreme shift. The move decision turns on which budget category creates the 2.5-point overall gap.
Both metros exceed the U.S. benchmark of 100. The choice is between two national premiums, so local wages need to clear the higher baseline in either market.
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 Manchester-Nashua to $97,656 in Trenton-Princeton, but it is not a personal spending weight.
What a salary in Manchester-Nashua would need to be in Trenton-Princeton for the same purchasing power:
| In Manchester-Nashua | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $48,828 | $-1,172 |
| $75,000 | $73,242 | $-1,758 |
| $100,000 | $97,656 | $-2,344 |
| $150,000 | $146,483 | $-3,517 |
Same BEA Regional Price Parity ratio as the table above (105.7 → 103.2), computed live from your number, nothing is sent anywhere.
Manchester-Nashua and Trenton-Princeton share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 4.4 to 2.5 RPP points. Manchester-Nashua remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 24.3 points between the first and latest shared releases (3.1 to 21.3 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Manchester-Nashua RPP | Trenton-Princeton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 109.0 | 104.6 | 4.4 points Manchester-Nashua higher |
| 2012 | 104.2 | 108.4 | 4.2 points Trenton-Princeton higher |
| 2016 | 108.0 | 108.8 | 0.8 points Trenton-Princeton higher |
| 2020 | 104.8 | 104.2 | 0.6 points Manchester-Nashua higher |
| 2024 | 105.7 | 103.2 | 2.5 points Manchester-Nashua 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 2.3% less expensive than Manchester-Nashua. The overall cost index is 103.2 vs 105.7 (national average = 100).
A $100,000 salary in Manchester-Nashua has the same purchasing power as $97,656 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
Rents in Manchester-Nashua are indexed at 134.2 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.