Overall
Diff +4.4 RPP
Cost of living comparison based on BEA Regional Price Parities. Allentown-Bethlehem-Easton is 4.6% more expensive than Grand Rapids-Wyoming-Kentwood.
Allentown-Bethlehem-Easton, PA-NJ is 4.6% more expensive than Grand Rapids-Wyoming-Kentwood, MI on BEA Regional Price Parities (overall RPP 100.0 vs 95.5). A $100,000 salary in Grand Rapids-Wyoming-Kentwood buys about the same as $104,628 in Allentown-Bethlehem-Easton; the largest component gap is rents.
RPP parity plate
Pair MI:PA 95.5→100.0
TIER-NEAR · CROSS-STATE · RENT-LED · BOTH-BELOW · 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.
What a salary in Grand Rapids-Wyoming-Kentwood would need to be in Allentown-Bethlehem-Easton for the same purchasing power:
| In Grand Rapids-Wyoming-Kentwood | In Allentown-Bethlehem-Easton | Difference |
|---|---|---|
| $50,000 | $52,314 | +$2,314 |
| $75,000 | $78,471 | +$3,471 |
| $100,000 | $104,628 | +$4,628 |
| $150,000 | $156,942 | +$6,942 |
Same BEA Regional Price Parity ratio as the table above (95.5 → 100.0), computed live from your number, nothing is sent anywhere.
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.
Allentown-Bethlehem-Easton, PA-NJ is 4.6% more expensive than Grand Rapids-Wyoming-Kentwood, MI, a meaningful but not extreme shift. The move decision turns on which budget category creates the 4.4-point overall gap.
Rents leads the difference, with Allentown-Bethlehem-Easton 18.9 points higher than Grand Rapids-Wyoming-Kentwood. 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 Grand Rapids-Wyoming-Kentwood corresponds to $104,628 in Allentown-Bethlehem-Easton.
Diff +4.4 RPP
Diff +6.9 RPP
Diff +13.8 RPP
Diff +18.9 RPP
| Category | Grand Rapids-Wyoming-Kentwood | Allentown-Bethlehem-Easton | Difference |
|---|---|---|---|
| Overall | 95.5 | 100.0 | +4.4 |
| Goods | 93.7 | 100.6 | +6.9 |
| Services | 93.8 | 107.6 | +13.8 |
| Rents | 86.6 | 105.5 | +18.9 |
Vertical line = national average (100)
Grand Rapids-Wyoming-Kentwood and Allentown-Bethlehem-Easton share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 5.5 to 4.4 RPP points. Allentown-Bethlehem-Easton remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 6.5 points between the first and latest shared releases (20.3 to 13.8 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Grand Rapids-Wyoming-Kentwood RPP | Allentown-Bethlehem-Easton RPP | Relative Gap |
|---|---|---|---|
| 2008 | 95.6 | 101.1 | 5.5 points Allentown-Bethlehem-Easton higher |
| 2012 | 94.7 | 99.9 | 5.2 points Allentown-Bethlehem-Easton higher |
| 2016 | 94.2 | 101.1 | 6.9 points Allentown-Bethlehem-Easton higher |
| 2020 | 94.3 | 99.7 | 5.4 points Allentown-Bethlehem-Easton higher |
| 2024 | 95.5 | 100.0 | 4.4 points Allentown-Bethlehem-Easton 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.
Allentown-Bethlehem-Easton is 4.6% more expensive than Grand Rapids-Wyoming-Kentwood. The overall cost index is 100.0 vs 95.5 (national average = 100).
A $100,000 salary in Grand Rapids-Wyoming-Kentwood has the same purchasing power as $104,628 in Allentown-Bethlehem-Easton. This is based on the BEA Regional Price Parity indexes.
Rents in Grand Rapids-Wyoming-Kentwood are indexed at 86.6 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.