Overall
- Harrisburg-Carlisle
- 98.7
Diff +0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Atlantic City-Hammonton is 0.2% more expensive than Harrisburg-Carlisle.
Atlantic City-Hammonton, NJ is 0.2% more expensive than Harrisburg-Carlisle, PA on BEA Regional Price Parities (overall RPP 98.9 vs 98.7). A $100,000 salary in Harrisburg-Carlisle buys about the same as $100,210 in Atlantic City-Hammonton; the largest component gap is rents.
RPP parity plate
Pair PA:NJ 98.7→98.9
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · 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.
Harrisburg-Carlisle, PA and Atlantic City-Hammonton, NJ are a photo finish on overall price level, only 0.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Atlantic City-Hammonton is 2.4 points higher. But goods 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.
Both metros remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
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 Harrisburg-Carlisle corresponds to $100,210 in Atlantic City-Hammonton.
Diff +0.2 RPP
Diff -0.9 RPP
Diff +1.1 RPP
Diff +2.4 RPP
| Category | Harrisburg-Carlisle | Atlantic City-Hammonton | Difference |
|---|---|---|---|
| Overall | 98.7 | 98.9 | +0.2 |
| Goods | 100.7 | 99.8 | -0.9 |
| Services | 108.1 | 109.2 | +1.1 |
| Rents | 96.3 | 98.7 | +2.4 |
Vertical line = national average (100)
What a salary in Harrisburg-Carlisle would need to be in Atlantic City-Hammonton for the same purchasing power:
| In Harrisburg-Carlisle | In Atlantic City-Hammonton | Difference |
|---|---|---|
| $50,000 | $50,105 | +$105 |
| $75,000 | $75,157 | +$157 |
| $100,000 | $100,210 | +$210 |
| $150,000 | $150,315 | +$315 |
Same BEA Regional Price Parity ratio as the table above (98.7 → 98.9), computed live from your number, nothing is sent anywhere.
Atlantic City-Hammonton is 0.2% more expensive than Harrisburg-Carlisle. The overall cost index is 98.9 vs 98.7 (national average = 100).
A $100,000 salary in Harrisburg-Carlisle has the same purchasing power as $100,210 in Atlantic City-Hammonton. This is based on the BEA Regional Price Parity indexes.
Rents in Harrisburg-Carlisle are indexed at 96.3 while Atlantic City-Hammonton is at 98.7 (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.