Overall
- Naples-Marco Island
- 103.2
- Boulder
- 105.2
Diff +2.0 RPP
Naples-Marco Island vs Boulder
Cost of living comparison based on BEA Regional Price Parities. Boulder is 1.9% more expensive than Naples-Marco Island.
1.9% more expensive
Boulder, CO is 1.9% more expensive than Naples-Marco Island, FL on BEA Regional Price Parities (overall RPP 105.2 vs 103.2). A $100,000 salary in Naples-Marco Island buys about the same as $101,940 in Boulder; the largest component gap is rents.
- Overall RPP 103.2 (Naples-Marco Island) vs 105.2 (Boulder)
- $100k in Naples-Marco Island ≈ $101,940 purchasing power in Boulder
- Rents drives the gap (+27.6 RPP points)
RPP parity plate
Pair FL:CO 103.2→105.2
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- TIER-NEAR Near tier
- CROSS-STATE FL × CO
- SPLIT-BUDGET Split budget
- BOTH-ABOVE Both above 100
- PP-PAR PP near-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.
Category Breakdown
Goods
- Naples-Marco Island
- 96.2
- Boulder
- 96.1
Diff -0.2 RPP
Services
- Naples-Marco Island
- 87.8
- Boulder
- 82.7
Diff -5.0 RPP
Rents
- Naples-Marco Island
- 129.4
- Boulder
- 157.0
Diff +27.6 RPP
| Category | Naples-Marco Island | Boulder | Difference |
|---|---|---|---|
| Overall | 103.2 | 105.2 | +2.0 |
| Goods | 96.2 | 96.1 | -0.2 |
| Services | 87.8 | 82.7 | -5.0 |
| Rents | 129.4 | 157.0 | +27.6 |
Visual Comparison
Overall
Naples-Marco Island 103.2
Boulder 105.2
Goods
Naples-Marco Island 96.2
Boulder 96.1
Services
Naples-Marco Island 87.8
Boulder 82.7
Rents
Naples-Marco Island 129.4
Boulder 157.0
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Boulder is 27.6 points higher. But services and goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Boulder, CO is 1.9% more expensive than Naples-Marco Island, FL, a meaningful but not extreme shift. The move decision turns on which budget category creates the 2.0-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 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 Naples-Marco Island corresponds to $101,940 in Boulder.
Naples-Marco Island
103.2
Cost Index
Boulder
105.2
Cost Index
Salary Equivalents
What a salary in Naples-Marco Island would need to be in Boulder for the same purchasing power:
| In Naples-Marco Island | In Boulder | Difference |
|---|---|---|
| $50,000 | $50,970 | +$970 |
| $75,000 | $76,455 | +$1,455 |
| $100,000 | $101,940 | +$1,940 |
| $150,000 | $152,910 | +$2,910 |
$ in Naples-Marco Island = in Boulder
Same BEA Regional Price Parity ratio as the table above (103.2 → 105.2), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Naples-Marco Island and Boulder share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 4.2 to 2.0 RPP points. Boulder remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 15.3 points between the first and latest shared releases (12.3 to 27.6 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Naples-Marco Island RPP | Boulder RPP | Relative Gap |
|---|---|---|---|
| 2008 | 104.3 | 108.5 | 4.2 points Boulder higher |
| 2012 | 101.6 | 107.5 | 5.9 points Boulder higher |
| 2016 | 103.8 | 105.6 | 1.8 points Boulder higher |
| 2020 | 99.1 | 101.7 | 2.6 points Boulder higher |
| 2024 | 103.2 | 105.2 | 2.0 points Boulder 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.
Frequently Asked Questions
Is Boulder more expensive than Naples-Marco Island?
Boulder is 1.9% more expensive than Naples-Marco Island. The overall cost index is 105.2 vs 103.2 (national average = 100).
What salary in Boulder equals $100K in Naples-Marco Island?
A $100,000 salary in Naples-Marco Island has the same purchasing power as $101,940 in Boulder. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Naples-Marco Island and Boulder?
Rents in Naples-Marco Island are indexed at 129.4 while Boulder is at 157.0 (national average = 100). Boulder 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.