Overall
- Trenton-Princeton
- 103.2
Diff +11.3 RPP
Augusta-Richmond County vs Trenton-Princeton
Cost of living comparison based on BEA Regional Price Parities. Trenton-Princeton is 12.3% more expensive than Augusta-Richmond County.
12.3% more expensive
Trenton-Princeton, NJ is 12.3% more expensive than Augusta-Richmond County, GA-SC on BEA Regional Price Parities (overall RPP 103.2 vs 91.9). A $100,000 salary in Augusta-Richmond County buys about the same as $112,271 in Trenton-Princeton; the largest component gap is rents.
- Overall RPP 91.9 (Augusta-Richmond County) vs 103.2 (Trenton-Princeton)
- $100k in Augusta-Richmond County ≈ $112,271 purchasing power in Trenton-Princeton
- Rents drives the gap (+64.5 RPP points)
RPP parity plate
Pair GA:NJ 91.9→103.2
TIER-GAP · CROSS-STATE · RENT-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE GA × NJ
- 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 Augusta-Richmond County would need to be in Trenton-Princeton for the same purchasing power:
| In Augusta-Richmond County | In Trenton-Princeton | Difference |
|---|---|---|
| $50,000 | $56,135 | +$6,135 |
| $75,000 | $84,203 | +$9,203 |
| $100,000 | $112,271 | +$12,271 |
| $150,000 | $168,406 | +$18,406 |
$ in Augusta-Richmond County = in Trenton-Princeton
Same BEA Regional Price Parity ratio as the table above (91.9 → 103.2), computed live from your number, nothing is sent anywhere.
What This Comparison Actually Tells You
Augusta-Richmond County, GA-SC and Trenton-Princeton, NJ sit in clearly different price tiers, separated by 11.3 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 Augusta-Richmond County is below it. That makes the move a change of price regime, not merely a rank swap.
Rents leads the difference, with Trenton-Princeton 64.5 points higher than Augusta-Richmond County. 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 Augusta-Richmond County corresponds to $112,271 in Trenton-Princeton.
Category Breakdown
Goods
- Trenton-Princeton
- 99.8
Diff +3.5 RPP
Services
- Trenton-Princeton
- 112.3
Diff +22.8 RPP
Rents
- Trenton-Princeton
- 135.1
Diff +64.5 RPP
| Category | Augusta-Richmond County | Trenton-Princeton | Difference |
|---|---|---|---|
| Overall | 91.9 | 103.2 | +11.3 |
| Goods | 96.3 | 99.8 | +3.5 |
| Services | 89.5 | 112.3 | +22.8 |
| Rents | 70.6 | 135.1 | +64.5 |
Visual Comparison
Overall
Augusta-Richmond County 91.9
Trenton-Princeton 103.2
Goods
Augusta-Richmond County 96.3
Trenton-Princeton 99.8
Services
Augusta-Richmond County 89.5
Trenton-Princeton 112.3
Rents
Augusta-Richmond County 70.6
Trenton-Princeton 135.1
Vertical line = national average (100)
Augusta-Richmond County
91.9
Cost Index
Trenton-Princeton
103.2
Cost Index
How the Price Gap Changed
Augusta-Richmond County and Trenton-Princeton share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 13.5 to 11.3 RPP points. Trenton-Princeton remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 26.4 points between the first and latest shared releases (49.2 to 22.8 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Augusta-Richmond County RPP | Trenton-Princeton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 91.1 | 104.6 | 13.5 points Trenton-Princeton higher |
| 2012 | 93.5 | 108.4 | 14.9 points Trenton-Princeton higher |
| 2016 | 93.6 | 108.8 | 15.2 points Trenton-Princeton higher |
| 2020 | 89.7 | 104.2 | 14.5 points Trenton-Princeton higher |
| 2024 | 91.9 | 103.2 | 11.3 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 Augusta-Richmond County?
Trenton-Princeton is 12.3% more expensive than Augusta-Richmond County. The overall cost index is 103.2 vs 91.9 (national average = 100).
What salary in Trenton-Princeton equals $100K in Augusta-Richmond County?
A $100,000 salary in Augusta-Richmond County has the same purchasing power as $112,271 in Trenton-Princeton. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Augusta-Richmond County and Trenton-Princeton?
Rents in Augusta-Richmond County are indexed at 70.6 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.