Overall
- Grand Forks
- 86.7
- Trenton-Princeton
- 103.2
Diff +16.5 RPP
Grand Forks vs Trenton-Princeton
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 19.1% more expensive than Grand Forks.
19.1% more expensive
Trenton-Princeton, NJ is 19.1% more expensive than Grand Forks, ND-MN on BEA Regional Price Parities (overall RPP 103.2 vs 86.7). A $100,000 salary in Grand Forks buys about the same as $119,059 in Trenton-Princeton; the largest component gap is rents.
- Overall RPP 86.7 (Grand Forks) vs 103.2 (Trenton-Princeton)
- $100k in Grand Forks ≈ $119,059 purchasing power in Trenton-Princeton
- Rents drives the gap (+75.4 RPP points)
RPP parity plate
Pair ND:NJ 86.7→103.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE ND × NJ
- RENT-LED Rent-led gap
- BENCH-CROSS Benchmark cross
- PP-STEEP Steep PP convert
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.
Salary Equivalents
What a salary in Grand Forks would need to be in Trenton-Princeton for the same purchasing power:
| In Grand Forks | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $59,529 | +$9,529 |
| $75,000 | $89,294 | +$14,294 |
| $100,000 | $119,059 | +$19,059 |
| $150,000 | $178,588 | +$28,588 |
$ in Grand Forks = in Trenton-Princeton
Same BEA Regional Price Parity ratio as the table above (86.7 → 103.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Grand Forks, ND-MN and Trenton-Princeton, NJ sit in clearly different price tiers, separated by 16.5 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Trenton-Princeton is above 100 while Grand Forks is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Trenton-Princeton 75.4 points higher than Grand Forks. Goods, services, and rents all point in the same broad direction, making the headline comparison more transferable across household types.
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 Grand Forks corresponds to $119,059 in Trenton-Princeton.
Category Breakdown
Goods
- Grand Forks
- 95.6
- Trenton-Princeton
- 99.8
Diff +4.2 RPP
Services
- Grand Forks
- 77.1
- Trenton-Princeton
- 112.3
Diff +35.2 RPP
Rents
- Grand Forks
- 59.7
- Trenton-Princeton
- 135.1
Diff +75.4 RPP
| Category | Grand Forks | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 86.7 | 103.2 | +16.5 |
| Goods | 95.6 | 99.8 | +4.2 |
| Services | 77.1 | 112.3 | +35.2 |
| Rents | 59.7 | 135.1 | +75.4 |
Visual Comparison
Overall
Grand Forks 86.7
Trenton-Princeton 103.2
Goods
Grand Forks 95.6
Trenton-Princeton 99.8
Services
Grand Forks 77.1
Trenton-Princeton 112.3
Rents
Grand Forks 59.7
Trenton-Princeton 135.1
Vertical line = national average (100)
Grand Forks
86.7
Cost Index
Trenton-Princeton
103.2
Cost Index
How the Price Gap Changed
Grand Forks and Trenton-Princeton share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 9.0 to 16.5 RPP points. Trenton-Princeton remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 21.7 points between the first and latest shared releases (53.7 to 75.4 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Grand Forks RPP | Trenton-Princeton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 104.6 | 9.0 points Trenton-Princeton higher |
| 2012 | 89.7 | 108.4 | 18.7 points Trenton-Princeton higher |
| 2016 | 92.2 | 108.8 | 16.6 points Trenton-Princeton higher |
| 2020 | 91.2 | 104.2 | 12.9 points Trenton-Princeton higher |
| 2024 | 86.7 | 103.2 | 16.5 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 Trenton-Princeton more expensive than Grand Forks?
Trenton-Princeton is 19.1% more expensive than Grand Forks. The overall cost index is 103.2 vs 86.7 (national average = 100).
What salary in Trenton-Princeton equals $100K in Grand Forks?
A $100,000 salary in Grand Forks has the same purchasing power as $119,059 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Grand Forks and Trenton-Princeton?
Rents in Grand Forks are indexed at 59.7 while Trenton-Princeton is at 135.1 (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.