Overall
- Detroit-Warren-Dearborn
- 100.3
Diff -0.3 RPP
Cost of living comparison based on BEA Regional Price Parities. Allentown-Bethlehem-Easton is 0.3% less expensive than Detroit-Warren-Dearborn.
Allentown-Bethlehem-Easton, PA-NJ is 0.3% less expensive than Detroit-Warren-Dearborn, MI on BEA Regional Price Parities (overall RPP 100.0 vs 100.3). A $100,000 salary in Detroit-Warren-Dearborn buys about the same as $99,671 in Allentown-Bethlehem-Easton; the largest component gap is rents.
RPP parity plate
Pair MI:PA 100.3→100.0
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.
Detroit-Warren-Dearborn, MI and Allentown-Bethlehem-Easton, PA-NJ are a photo finish on overall price level, only 0.3 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Allentown-Bethlehem-Easton is 10.8 points higher. But rents and goods and services 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: Detroit-Warren-Dearborn is above 100 while Allentown-Bethlehem-Easton is below it. That makes the move a change of price regime, not merely a rank swap.
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 Detroit-Warren-Dearborn corresponds to $99,671 in Allentown-Bethlehem-Easton.
Diff -0.3 RPP
Diff +1.8 RPP
Diff +0.6 RPP
Diff +10.8 RPP
| Category | Detroit-Warren-Dearborn | Allentown-Bethlehem-Easton | Difference |
|---|---|---|---|
| Overall | 100.3 | 100.0 | -0.3 |
| Goods | 98.8 | 100.6 | +1.8 |
| Services | 107.0 | 107.6 | +0.6 |
| Rents | 94.7 | 105.5 | +10.8 |
Vertical line = national average (100)
What a salary in Detroit-Warren-Dearborn would need to be in Allentown-Bethlehem-Easton for the same purchasing power:
| In Detroit-Warren-Dearborn | In Allentown-Bethlehem-Easton | Difference |
|---|---|---|
| $50,000 | $49,835 | $-165 |
| $75,000 | $74,753 | $-247 |
| $100,000 | $99,671 | $-329 |
| $150,000 | $149,506 | $-494 |
Same BEA Regional Price Parity ratio as the table above (100.3 → 100.0), computed live from your number, nothing is sent anywhere.
Allentown-Bethlehem-Easton is 0.3% less expensive than Detroit-Warren-Dearborn. The overall cost index is 100.0 vs 100.3 (national average = 100).
A $100,000 salary in Detroit-Warren-Dearborn has the same purchasing power as $99,671 in Allentown-Bethlehem-Easton. This is based on the BEA Regional Price Parity indexes.
Rents in Detroit-Warren-Dearborn are indexed at 94.7 while Allentown-Bethlehem-Easton is at 105.5 (national average = 100). Allentown-Bethlehem-Easton 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.