Overall
- Trenton-Princeton
- 103.2
- Sierra Vista-Douglas
- 89.2
Diff -13.9 RPP
Trenton-Princeton vs Sierra Vista-Douglas
Cost of living comparison based on BEA Regional Price Parities. Sierra Vista-Douglas is 13.5% less expensive than Trenton-Princeton.
13.5% less expensive
Sierra Vista-Douglas, AZ is 13.5% less expensive than Trenton-Princeton, NJ on BEA Regional Price Parities (overall RPP 89.2 vs 103.2). A $100,000 salary in Trenton-Princeton buys about the same as $86,493 in Sierra Vista-Douglas; the largest component gap is rents.
- Overall RPP 103.2 (Trenton-Princeton) vs 89.2 (Sierra Vista-Douglas)
- $100k in Trenton-Princeton ≈ $86,493 purchasing power in Sierra Vista-Douglas
- Rents drives the gap (-73.2 RPP points)
RPP parity plate
Pair NJ:AZ 103.2→89.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE NJ × AZ
- RENT-LED Rent-led gap
- BENCH-CROSS Benchmark cross
- PP-SHIFT 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.
Salary Equivalents
What a salary in Trenton-Princeton would need to be in Sierra Vista-Douglas for the same purchasing power:
| In Trenton-Princeton | In Sierra Vista-Douglas | Difference |
|---|---|---|
| $50,000 | $43,246 | $-6,754 |
| $75,000 | $64,869 | $-10,131 |
| $100,000 | $86,493 | $-13,507 |
| $150,000 | $129,739 | $-20,261 |
$ in Trenton-Princeton = in Sierra Vista-Douglas
Same BEA Regional Price Parity ratio as the table above (103.2 → 89.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Trenton-Princeton, NJ and Sierra Vista-Douglas, AZ sit in clearly different price tiers, separated by 13.9 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 Sierra Vista-Douglas is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Sierra Vista-Douglas 73.2 points lower than Trenton-Princeton. 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 Trenton-Princeton corresponds to $86,493 in Sierra Vista-Douglas.
Category Breakdown
Goods
- Trenton-Princeton
- 99.8
- Sierra Vista-Douglas
- 96.2
Diff -3.6 RPP
Services
- Trenton-Princeton
- 112.3
- Sierra Vista-Douglas
- 91.9
Diff -20.3 RPP
Rents
- Trenton-Princeton
- 135.1
- Sierra Vista-Douglas
- 61.9
Diff -73.2 RPP
| Category | Trenton-Princeton | Sierra Vista-Douglas | Difference |
|---|---|---|---|
| Overall | 103.2 | 89.2 | -13.9 |
| Goods | 99.8 | 96.2 | -3.6 |
| Services | 112.3 | 91.9 | -20.3 |
| Rents | 135.1 | 61.9 | -73.2 |
Visual Comparison
Overall
Trenton-Princeton 103.2
Sierra Vista-Douglas 89.2
Goods
Trenton-Princeton 99.8
Sierra Vista-Douglas 96.2
Services
Trenton-Princeton 112.3
Sierra Vista-Douglas 91.9
Rents
Trenton-Princeton 135.1
Sierra Vista-Douglas 61.9
Vertical line = national average (100)
Trenton-Princeton
103.2
Cost Index
Sierra Vista-Douglas
89.2
Cost Index
Frequently Asked Questions
Is Sierra Vista-Douglas more expensive than Trenton-Princeton?
Sierra Vista-Douglas is 13.5% less expensive than Trenton-Princeton. The overall cost index is 89.2 vs 103.2 (national average = 100).
What salary in Sierra Vista-Douglas equals $100K in Trenton-Princeton?
A $100,000 salary in Trenton-Princeton has the same purchasing power as $86,493 in Sierra Vista-Douglas. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Trenton-Princeton and Sierra Vista-Douglas?
Rents in Trenton-Princeton are indexed at 135.1 while Sierra Vista-Douglas is at 61.9 (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.