Overall
- Salem
- 103.6
- Boston-Cambridge-Newton
- 108.3
Diff +4.6 RPP
Salem vs Boston-Cambridge-Newton
Cost of living comparison based on BEA Regional Price Parities. Boston-Cambridge-Newton is 4.5% more expensive than Salem.
4.5% more expensive
Boston-Cambridge-Newton, MA-NH is 4.5% more expensive than Salem, OR on BEA Regional Price Parities (overall RPP 108.3 vs 103.6). A $100,000 salary in Salem buys about the same as $104,454 in Boston-Cambridge-Newton; the largest component gap is services.
- Overall RPP 103.6 (Salem) vs 108.3 (Boston-Cambridge-Newton)
- $100k in Salem ≈ $104,454 purchasing power in Boston-Cambridge-Newton
- Services drives the gap (+44.1 RPP points)
RPP parity plate
Pair OR:MA 103.6→108.3
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-SHIFT
- TIER-NEAR Near tier
- CROSS-STATE OR × MA
- SPLIT-BUDGET Split budget
- BOTH-ABOVE Both above 100
- 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.
Category Breakdown
Goods
- Salem
- 105.3
Diff -5.6 RPP
Services
- Salem
- 104.7
- Boston-Cambridge-Newton
- 148.8
Diff +44.1 RPP
Rents
- Salem
- 110.3
- Boston-Cambridge-Newton
- 148.4
Diff +38.1 RPP
| Category | Salem | Boston-Cambridge-Newton | Difference |
|---|---|---|---|
| Overall | 103.6 | 108.3 | +4.6 |
| Goods | 105.3 | 99.7 | -5.6 |
| Services | 104.7 | 148.8 | +44.1 |
| Rents | 110.3 | 148.4 | +38.1 |
Visual Comparison
Overall
Salem 103.6
Boston-Cambridge-Newton 108.3
Goods
Salem 105.3
Boston-Cambridge-Newton 99.7
Services
Salem 104.7
Boston-Cambridge-Newton 148.8
Rents
Salem 110.3
Boston-Cambridge-Newton 148.4
Vertical line = national average (100)
What This Comparison Actually Tells You
Services creates the largest separation: Boston-Cambridge-Newton is 44.1 points higher. But goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Boston-Cambridge-Newton, MA-NH is 4.5% more expensive than Salem, OR, a meaningful but not extreme shift. The move decision turns on which budget category creates the 4.6-point overall gap.
Both metros exceed the U.S. benchmark of 100. The choice is between two national premiums, so local wages need to clear the higher baseline in either market.
Comparable population context is incomplete for this pair, so no market-scale explanation is inferred from the price indexes.
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 Salem to $104,454 in Boston-Cambridge-Newton, but it is not a personal spending weight.
Salem
103.6
Cost Index
Boston-Cambridge-Newton
108.3
Cost Index
Salary Equivalents
What a salary in Salem would need to be in Boston-Cambridge-Newton for the same purchasing power:
| In Salem | In Boston-Cambridge-Newton | Difference |
|---|---|---|
| $50,000 | $52,227 | +$2,227 |
| $75,000 | $78,341 | +$3,341 |
| $100,000 | $104,454 | +$4,454 |
| $150,000 | $156,682 | +$6,682 |
$ in Salem = in Boston-Cambridge-Newton
Same BEA Regional Price Parity ratio as the table above (103.6 → 108.3), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Boston-Cambridge-Newton more expensive than Salem?
Boston-Cambridge-Newton is 4.5% more expensive than Salem. The overall cost index is 108.3 vs 103.6 (national average = 100).
What salary in Boston-Cambridge-Newton equals $100K in Salem?
A $100,000 salary in Salem has the same purchasing power as $104,454 in Boston-Cambridge-Newton. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Salem and Boston-Cambridge-Newton?
Rents in Salem are indexed at 110.3 while Boston-Cambridge-Newton is at 148.4 (national average = 100). Boston-Cambridge-Newton 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.