Overall
- Brunswick-St. Simons
- 87.7
- Trenton-Princeton
- 103.2
Diff +15.5 RPP
Brunswick-St. Simons vs Trenton-Princeton
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 17.6% more expensive than Brunswick-St. Simons.
17.6% more expensive
Trenton-Princeton, NJ is 17.6% more expensive than Brunswick-St. Simons, GA on BEA Regional Price Parities (overall RPP 103.2 vs 87.7). A $100,000 salary in Brunswick-St. Simons buys about the same as $117,640 in Trenton-Princeton; the largest component gap is rents.
- Overall RPP 87.7 (Brunswick-St. Simons) vs 103.2 (Trenton-Princeton)
- $100k in Brunswick-St. Simons ≈ $117,640 purchasing power in Trenton-Princeton
- Rents drives the gap (+78.7 RPP points)
RPP parity plate
Pair GA:NJ 87.7→103.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE GA × 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 Brunswick-St. Simons would need to be in Trenton-Princeton for the same purchasing power:
| In Brunswick-St. Simons | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $58,820 | +$8,820 |
| $75,000 | $88,230 | +$13,230 |
| $100,000 | $117,640 | +$17,640 |
| $150,000 | $176,461 | +$26,461 |
$ in Brunswick-St. Simons = in Trenton-Princeton
Same BEA Regional Price Parity ratio as the table above (87.7 → 103.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Brunswick-St. Simons, GA and Trenton-Princeton, NJ sit in clearly different price tiers, separated by 15.5 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 Brunswick-St. Simons is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Trenton-Princeton 78.7 points higher than Brunswick-St. Simons. 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 Brunswick-St. Simons corresponds to $117,640 in Trenton-Princeton.
Category Breakdown
Goods
- Brunswick-St. Simons
- 96.3
- Trenton-Princeton
- 99.8
Diff +3.5 RPP
Services
- Brunswick-St. Simons
- 87.3
- Trenton-Princeton
- 112.3
Diff +25.0 RPP
Rents
- Brunswick-St. Simons
- 56.3
- Trenton-Princeton
- 135.1
Diff +78.7 RPP
| Category | Brunswick-St. Simons | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 87.7 | 103.2 | +15.5 |
| Goods | 96.3 | 99.8 | +3.5 |
| Services | 87.3 | 112.3 | +25.0 |
| Rents | 56.3 | 135.1 | +78.7 |
Visual Comparison
Overall
Brunswick-St. Simons 87.7
Trenton-Princeton 103.2
Goods
Brunswick-St. Simons 96.3
Trenton-Princeton 99.8
Services
Brunswick-St. Simons 87.3
Trenton-Princeton 112.3
Rents
Brunswick-St. Simons 56.3
Trenton-Princeton 135.1
Vertical line = national average (100)
Brunswick-St. Simons
87.7
Cost Index
Trenton-Princeton
103.2
Cost Index
Frequently Asked Questions
Is Trenton-Princeton more expensive than Brunswick-St. Simons?
Trenton-Princeton is 17.6% more expensive than Brunswick-St. Simons. The overall cost index is 103.2 vs 87.7 (national average = 100).
What salary in Trenton-Princeton equals $100K in Brunswick-St. Simons?
A $100,000 salary in Brunswick-St. Simons has the same purchasing power as $117,640 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Brunswick-St. Simons and Trenton-Princeton?
Rents in Brunswick-St. Simons are indexed at 56.3 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.