Overall
- Trenton-Princeton
- 103.2
- Kingston
- 100.7
Diff -2.5 RPP
Trenton-Princeton vs Kingston
Cost of living comparison based on BEA Regional Price Parities. Kingston is 2.4% less expensive than Trenton-Princeton.
2.4% less expensive
Kingston, NY is 2.4% less expensive than Trenton-Princeton, NJ on BEA Regional Price Parities (overall RPP 100.7 vs 103.2). A $100,000 salary in Trenton-Princeton buys about the same as $97,605 in Kingston; the largest component gap is rents.
- Overall RPP 103.2 (Trenton-Princeton) vs 100.7 (Kingston)
- $100k in Trenton-Princeton ≈ $97,605 purchasing power in Kingston
- Rents drives the gap (-24.9 RPP points)
RPP parity plate
Pair NJ:NY 103.2→100.7
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- TIER-NEAR Near tier
- CROSS-STATE NJ × NY
- SPLIT-BUDGET Split budget
- BOTH-ABOVE Both above 100
- PP-PAR PP near-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.
Category Breakdown
Goods
- Trenton-Princeton
- 99.8
- Kingston
- 99.7
Diff -0.1 RPP
Services
- Trenton-Princeton
- 112.3
- Kingston
- 133.6
Diff +21.3 RPP
Rents
- Trenton-Princeton
- 135.1
- Kingston
- 110.2
Diff -24.9 RPP
| Category | Trenton-Princeton | Kingston | Difference |
|---|---|---|---|
| Overall | 103.2 | 100.7 | -2.5 |
| Goods | 99.8 | 99.7 | -0.1 |
| Services | 112.3 | 133.6 | +21.3 |
| Rents | 135.1 | 110.2 | -24.9 |
Visual Comparison
Overall
Trenton-Princeton 103.2
Kingston 100.7
Goods
Trenton-Princeton 99.8
Kingston 99.7
Services
Trenton-Princeton 112.3
Kingston 133.6
Rents
Trenton-Princeton 135.1
Kingston 110.2
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Kingston is 24.9 points lower. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Kingston, NY is 2.4% less expensive than Trenton-Princeton, NJ, 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 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 Trenton-Princeton corresponds to $97,605 in Kingston.
Trenton-Princeton
103.2
Cost Index
Kingston
100.7
Cost Index
Salary Equivalents
What a salary in Trenton-Princeton would need to be in Kingston for the same purchasing power:
| In Trenton-Princeton | In Kingston | Difference |
|---|---|---|
| $50,000 | $48,803 | $-1,197 |
| $75,000 | $73,204 | $-1,796 |
| $100,000 | $97,605 | $-2,395 |
| $150,000 | $146,408 | $-3,592 |
$ in Trenton-Princeton = in Kingston
Same BEA Regional Price Parity ratio as the table above (103.2 → 100.7), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Trenton-Princeton and Kingston share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 2.6 to 2.5 RPP points. Trenton-Princeton remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 30.9 points between the first and latest shared releases (6.0 to 24.9 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Trenton-Princeton RPP | Kingston RPP | Relative Gap |
|---|---|---|---|
| 2008 | 104.6 | 107.1 | 2.6 points Kingston higher |
| 2012 | 108.4 | 102.0 | 6.3 points Trenton-Princeton higher |
| 2016 | 108.8 | 101.2 | 7.6 points Trenton-Princeton higher |
| 2020 | 104.2 | 101.6 | 2.6 points Trenton-Princeton higher |
| 2024 | 103.2 | 100.7 | 2.5 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.
Frequently Asked Questions
Is Kingston more expensive than Trenton-Princeton?
Kingston is 2.4% less expensive than Trenton-Princeton. The overall cost index is 100.7 vs 103.2 (national average = 100).
What salary in Kingston equals $100K in Trenton-Princeton?
A $100,000 salary in Trenton-Princeton has the same purchasing power as $97,605 in Kingston. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Trenton-Princeton and Kingston?
Rents in Trenton-Princeton are indexed at 135.1 while Kingston is at 110.2 (national average = 100). Trenton-Princeton has higher rents.
Data sources
- BEA Regional Price Parities (RPP), the cost-of-living indices shown on this page
- U.S. Census Bureau, American Community Survey (ACS), gross-rent observations behind the rents component
- BLS Consumer Price Index (CPI), goods and services price relatives
- BLS Occupational Employment and Wage Statistics (OEWS), labor-driven services component
- HUD Fair Market Rents (FMR), 40th-percentile rent cross-reference
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.