Overall
- Barnstable Town
- 98.4
- Napa
- 112.6
Diff +14.2 RPP
Barnstable Town vs Napa
Cost of living comparison based on BEA Regional Price Parities. Napa is 14.4% more expensive than Barnstable Town.
14.4% more expensive
Napa, CA is 14.4% more expensive than Barnstable Town, MA on BEA Regional Price Parities (overall RPP 112.6 vs 98.4). A $100,000 salary in Barnstable Town buys about the same as $114,441 in Napa; the largest component gap is rents.
- Overall RPP 98.4 (Barnstable Town) vs 112.6 (Napa)
- $100k in Barnstable Town ≈ $114,441 purchasing power in Napa
- Rents drives the gap (+107.4 RPP points)
RPP parity plate
Pair MA:CA 98.4→112.6
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE MA × CA
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- 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
- Barnstable Town
- 97.0
- Napa
- 105.2
Diff +8.2 RPP
Services
- Barnstable Town
- 158.4
- Napa
- 156.5
Diff -1.9 RPP
Rents
- Barnstable Town
- 90.0
- Napa
- 197.4
Diff +107.4 RPP
| Category | Barnstable Town | Napa | Difference |
|---|---|---|---|
| Overall | 98.4 | 112.6 | +14.2 |
| Goods | 97.0 | 105.2 | +8.2 |
| Services | 158.4 | 156.5 | -1.9 |
| Rents | 90.0 | 197.4 | +107.4 |
Visual Comparison
Overall
Barnstable Town 98.4
Napa 112.6
Goods
Barnstable Town 97.0
Napa 105.2
Services
Barnstable Town 158.4
Napa 156.5
Rents
Barnstable Town 90.0
Napa 197.4
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Napa is 107.4 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Barnstable Town, MA and Napa, CA sit in clearly different price tiers, separated by 14.2 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Napa is above 100 while Barnstable Town is below it. That makes the move a change of price regime, not merely a rank swap.
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 Barnstable Town corresponds to $114,441 in Napa.
Barnstable Town
98.4
Cost Index
Napa
112.6
Cost Index
Salary Equivalents
What a salary in Barnstable Town would need to be in Napa for the same purchasing power:
| In Barnstable Town | In Napa | Difference |
|---|---|---|
| $50,000 | $57,221 | +$7,221 |
| $75,000 | $85,831 | +$10,831 |
| $100,000 | $114,441 | +$14,441 |
| $150,000 | $171,662 | +$21,662 |
$ in Barnstable Town = in Napa
Same BEA Regional Price Parity ratio as the table above (98.4 → 112.6), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Napa more expensive than Barnstable Town?
Napa is 14.4% more expensive than Barnstable Town. The overall cost index is 112.6 vs 98.4 (national average = 100).
What salary in Napa equals $100K in Barnstable Town?
A $100,000 salary in Barnstable Town has the same purchasing power as $114,441 in Napa. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Barnstable Town and Napa?
Rents in Barnstable Town are indexed at 90.0 while Napa is at 197.4 (national average = 100). Napa 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.