Overall
- Amherst Town-Northampton
- 100.2
Diff +1.4 RPP
Cost of living comparison based on BEA Regional Price Parities. Amherst Town-Northampton is 1.4% more expensive than Atlantic City-Hammonton.
Amherst Town-Northampton, MA is 1.4% more expensive than Atlantic City-Hammonton, NJ on BEA Regional Price Parities (overall RPP 100.2 vs 98.9). A $100,000 salary in Atlantic City-Hammonton buys about the same as $101,402 in Amherst Town-Northampton; the largest component gap is services.
RPP parity plate
Pair NJ:MA 98.9→100.2
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-PAR
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.
Atlantic City-Hammonton, NJ and Amherst Town-Northampton, MA are a photo finish on overall price level, only 1.4 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Amherst Town-Northampton is 46.5 points higher. But goods and rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
This route crosses the national benchmark: Amherst Town-Northampton is above 100 while Atlantic City-Hammonton is below it. That makes the move a change of price regime, not merely a rank swap.
For a service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Atlantic City-Hammonton to $101,402 in Amherst Town-Northampton, but it is not a personal spending weight.
Diff +1.4 RPP
Diff -2.8 RPP
Diff +46.5 RPP
Diff -1.1 RPP
| Category | Atlantic City-Hammonton | Amherst Town-Northampton | Difference |
|---|---|---|---|
| Overall | 98.9 | 100.2 | +1.4 |
| Goods | 99.8 | 97.0 | -2.8 |
| Services | 109.2 | 155.7 | +46.5 |
| Rents | 98.7 | 97.5 | -1.1 |
Vertical line = national average (100)
Atlantic City-Hammonton and Amherst Town-Northampton share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 11.0 to 1.4 RPP points. Amherst Town-Northampton remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 43.3 points between the first and latest shared releases (44.4 to 1.1 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Atlantic City-Hammonton RPP | Amherst Town-Northampton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 110.7 | 99.7 | 11.0 points Atlantic City-Hammonton higher |
| 2012 | 104.6 | 99.3 | 5.2 points Atlantic City-Hammonton higher |
| 2016 | 102.6 | 99.7 | 2.9 points Atlantic City-Hammonton higher |
| 2020 | 101.2 | 101.8 | 0.6 points Amherst Town-Northampton higher |
| 2024 | 98.9 | 100.2 | 1.4 points Amherst Town-Northampton 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.
What a salary in Atlantic City-Hammonton would need to be in Amherst Town-Northampton for the same purchasing power:
| In Atlantic City-Hammonton | In Amherst Town-Northampton | Difference |
|---|---|---|
| $50,000 | $50,701 | +$701 |
| $75,000 | $76,052 | +$1,052 |
| $100,000 | $101,402 | +$1,402 |
| $150,000 | $152,103 | +$2,103 |
Same BEA Regional Price Parity ratio as the table above (98.9 → 100.2), computed live from your number, nothing is sent anywhere.
Amherst Town-Northampton is 1.4% more expensive than Atlantic City-Hammonton. The overall cost index is 100.2 vs 98.9 (national average = 100).
A $100,000 salary in Atlantic City-Hammonton has the same purchasing power as $101,402 in Amherst Town-Northampton. This is based on the BEA Regional Price Parity indexes.
Rents in Atlantic City-Hammonton are indexed at 98.7 while Amherst Town-Northampton is at 97.5 (national average = 100). Atlantic City-Hammonton has higher rents.
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.