Overall
Diff -10.0 RPP
Napa vs Bozeman
Cost of living comparison based on BEA Regional Price Parities. Bozeman is 8.9% less expensive than Napa.
8.9% less expensive
Bozeman, MT is 8.9% less expensive than Napa, CA on BEA Regional Price Parities (overall RPP 102.5 vs 112.6). A $100,000 salary in Napa buys about the same as $91,076 in Bozeman; the largest component gap is services.
- Overall RPP 112.6 (Napa) vs 102.5 (Bozeman)
- $100k in Napa ≈ $91,076 purchasing power in Bozeman
- Services drives the gap (-82.9 RPP points)
RPP parity plate
Pair CA:MT 112.6→102.5
TIER-GAP · CROSS-STATE · SERVICES-LED · BOTH-ABOVE · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE CA × MT
- SERVICES-LED Services-led gap
- 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.
What This Comparison Actually Tells You
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.
Napa, CA and Bozeman, MT sit in clearly different price tiers, separated by 10.0 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
Services leads the difference, with Bozeman 82.9 points lower than Napa. 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 service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Napa to $91,076 in Bozeman, but it is not a personal spending weight.
Category Breakdown
Goods
Diff -9.2 RPP
Services
Diff -82.9 RPP
Rents
Diff -58.3 RPP
| Category | Napa | Bozeman | Difference |
|---|---|---|---|
| Overall | 112.6 | 102.5 | -10.0 |
| Goods | 105.2 | 96.0 | -9.2 |
| Services | 156.5 | 73.6 | -82.9 |
| Rents | 197.4 | 139.2 | -58.3 |
Visual Comparison
Overall
Napa 112.6
Bozeman 102.5
Goods
Napa 105.2
Bozeman 96.0
Services
Napa 156.5
Bozeman 73.6
Rents
Napa 197.4
Bozeman 139.2
Vertical line = national average (100)
Salary Equivalents
What a salary in Napa would need to be in Bozeman for the same purchasing power:
| In Napa | In Bozeman | Difference |
|---|---|---|
| $50,000 | $45,538 | $-4,462 |
| $75,000 | $68,307 | $-6,693 |
| $100,000 | $91,076 | $-8,924 |
| $150,000 | $136,614 | $-13,386 |
$ in Napa = in Bozeman
Same BEA Regional Price Parity ratio as the table above (112.6 → 102.5), computed live from your number, nothing is sent anywhere.
Napa
112.6
Cost Index
Bozeman
102.5
Cost Index
Frequently Asked Questions
Is Bozeman more expensive than Napa?
Bozeman is 8.9% less expensive than Napa. The overall cost index is 102.5 vs 112.6 (national average = 100).
What salary in Bozeman equals $100K in Napa?
A $100,000 salary in Napa has the same purchasing power as $91,076 in Bozeman. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Napa and Bozeman?
Rents in Napa are indexed at 197.4 while Bozeman is at 139.2 (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.