Overall
- Monroe
- 83.6
- Trenton-Princeton
- 103.2
Diff +19.6 RPP
Monroe vs Trenton-Princeton
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 23.4% more expensive than Monroe.
23.4% more expensive
Trenton-Princeton, NJ is 23.4% more expensive than Monroe, LA on BEA Regional Price Parities (overall RPP 103.2 vs 83.6). A $100,000 salary in Monroe buys about the same as $123,425 in Trenton-Princeton; the largest component gap is rents.
- Overall RPP 83.6 (Monroe) vs 103.2 (Trenton-Princeton)
- $100k in Monroe ≈ $123,425 purchasing power in Trenton-Princeton
- Rents drives the gap (+92.3 RPP points)
RPP parity plate
Pair LA:NJ 83.6→103.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE LA × 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 Monroe would need to be in Trenton-Princeton for the same purchasing power:
| In Monroe | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $61,713 | +$11,713 |
| $75,000 | $92,569 | +$17,569 |
| $100,000 | $123,425 | +$23,425 |
| $150,000 | $185,138 | +$35,138 |
$ in Monroe = in Trenton-Princeton
Same BEA Regional Price Parity ratio as the table above (83.6 → 103.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Monroe, LA and Trenton-Princeton, NJ sit in clearly different price tiers, separated by 19.6 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 Monroe is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Trenton-Princeton 92.3 points higher than Monroe. 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 Monroe corresponds to $123,425 in Trenton-Princeton.
Category Breakdown
Goods
- Monroe
- 93.7
- Trenton-Princeton
- 99.8
Diff +6.1 RPP
Services
- Monroe
- 72.2
- Trenton-Princeton
- 112.3
Diff +40.1 RPP
Rents
- Monroe
- 42.8
- Trenton-Princeton
- 135.1
Diff +92.3 RPP
| Category | Monroe | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 83.6 | 103.2 | +19.6 |
| Goods | 93.7 | 99.8 | +6.1 |
| Services | 72.2 | 112.3 | +40.1 |
| Rents | 42.8 | 135.1 | +92.3 |
Visual Comparison
Overall
Monroe 83.6
Trenton-Princeton 103.2
Goods
Monroe 93.7
Trenton-Princeton 99.8
Services
Monroe 72.2
Trenton-Princeton 112.3
Rents
Monroe 42.8
Trenton-Princeton 135.1
Vertical line = national average (100)
Monroe
83.6
Cost Index
Trenton-Princeton
103.2
Cost Index
How the Price Gap Changed
Monroe and Trenton-Princeton share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 18.3 to 19.6 RPP points. Trenton-Princeton remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 11.0 points between the first and latest shared releases (51.0 to 40.1 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Monroe RPP | Trenton-Princeton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 86.3 | 104.6 | 18.3 points Trenton-Princeton higher |
| 2012 | 86.4 | 108.4 | 22.0 points Trenton-Princeton higher |
| 2016 | 86.1 | 108.8 | 22.7 points Trenton-Princeton higher |
| 2020 | 83.4 | 104.2 | 20.8 points Trenton-Princeton higher |
| 2024 | 83.6 | 103.2 | 19.6 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 Monroe?
Trenton-Princeton is 23.4% more expensive than Monroe. The overall cost index is 103.2 vs 83.6 (national average = 100).
What salary in Trenton-Princeton equals $100K in Monroe?
A $100,000 salary in Monroe has the same purchasing power as $123,425 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Monroe and Trenton-Princeton?
Rents in Monroe are indexed at 42.8 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.