Overall
- Naples-Marco Island
- 103.2
Diff -14.1 RPP
Naples-Marco Island vs Davenport-Moline-Rock Island
Cost of living comparison based on BEA Regional Price Parities. Davenport-Moline-Rock Island is 13.7% less expensive than Naples-Marco Island.
13.7% less expensive
Davenport-Moline-Rock Island, IA-IL is 13.7% less expensive than Naples-Marco Island, FL on BEA Regional Price Parities (overall RPP 89.1 vs 103.2). A $100,000 salary in Naples-Marco Island buys about the same as $86,317 in Davenport-Moline-Rock Island; the largest component gap is rents.
- Overall RPP 103.2 (Naples-Marco Island) vs 89.1 (Davenport-Moline-Rock Island)
- $100k in Naples-Marco Island ≈ $86,317 purchasing power in Davenport-Moline-Rock Island
- Rents drives the gap (-61.1 RPP points)
RPP parity plate
Pair FL:IA 103.2→89.1
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE FL × IA
- 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
- Naples-Marco Island
- 96.2
Diff -2.0 RPP
Services
- Naples-Marco Island
- 87.8
Diff +2.2 RPP
Rents
- Naples-Marco Island
- 129.4
Diff -61.1 RPP
| Category | Naples-Marco Island | Davenport-Moline-Rock Island | Difference |
|---|---|---|---|
| Overall | 103.2 | 89.1 | -14.1 |
| Goods | 96.2 | 94.2 | -2.0 |
| Services | 87.8 | 89.9 | +2.2 |
| Rents | 129.4 | 68.3 | -61.1 |
Visual Comparison
Overall
Naples-Marco Island 103.2
Davenport-Moline-Rock Island 89.1
Goods
Naples-Marco Island 96.2
Davenport-Moline-Rock Island 94.2
Services
Naples-Marco Island 87.8
Davenport-Moline-Rock Island 89.9
Rents
Naples-Marco Island 129.4
Davenport-Moline-Rock Island 68.3
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Davenport-Moline-Rock Island is 61.1 points lower. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Naples-Marco Island, FL and Davenport-Moline-Rock Island, IA-IL sit in clearly different price tiers, separated by 14.1 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Naples-Marco Island is above 100 while Davenport-Moline-Rock Island 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 Naples-Marco Island corresponds to $86,317 in Davenport-Moline-Rock Island.
Naples-Marco Island
103.2
Cost Index
Davenport-Moline-Rock Island
89.1
Cost Index
Salary Equivalents
What a salary in Naples-Marco Island would need to be in Davenport-Moline-Rock Island for the same purchasing power:
| In Naples-Marco Island | In Davenport-Moline-Rock Island | Difference |
|---|---|---|
| $50,000 | $43,158 | $-6,842 |
| $75,000 | $64,738 | $-10,262 |
| $100,000 | $86,317 | $-13,683 |
| $150,000 | $129,475 | $-20,525 |
$ in Naples-Marco Island = in Davenport-Moline-Rock Island
Same BEA Regional Price Parity ratio as the table above (103.2 → 89.1), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Davenport-Moline-Rock Island more expensive than Naples-Marco Island?
Davenport-Moline-Rock Island is 13.7% less expensive than Naples-Marco Island. The overall cost index is 89.1 vs 103.2 (national average = 100).
What salary in Davenport-Moline-Rock Island equals $100K in Naples-Marco Island?
A $100,000 salary in Naples-Marco Island has the same purchasing power as $86,317 in Davenport-Moline-Rock Island. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Naples-Marco Island and Davenport-Moline-Rock Island?
Rents in Naples-Marco Island are indexed at 129.4 while Davenport-Moline-Rock Island is at 68.3 (national average = 100). Naples-Marco Island 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.