Overall
- Peoria
- 91.2
- Naples-Marco Island
- 103.2
Diff +12.0 RPP
Peoria vs Naples-Marco Island
Cost of living comparison based on BEA Regional Price Parities. Naples-Marco Island is 13.1% more expensive than Peoria.
13.1% more expensive
Naples-Marco Island, FL is 13.1% more expensive than Peoria, IL on BEA Regional Price Parities (overall RPP 103.2 vs 91.2). A $100,000 salary in Peoria buys about the same as $113,119 in Naples-Marco Island; the largest component gap is rents.
- Overall RPP 91.2 (Peoria) vs 103.2 (Naples-Marco Island)
- $100k in Peoria ≈ $113,119 purchasing power in Naples-Marco Island
- Rents drives the gap (+65.7 RPP points)
RPP parity plate
Pair IL:FL 91.2→103.2
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE IL × FL
- 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
- Peoria
- 93.6
- Naples-Marco Island
- 96.2
Diff +2.6 RPP
Services
- Peoria
- 90.5
- Naples-Marco Island
- 87.8
Diff -2.7 RPP
Rents
- Peoria
- 63.8
- Naples-Marco Island
- 129.4
Diff +65.7 RPP
| Category | Peoria | Naples-Marco Island | Difference |
|---|---|---|---|
| Overall | 91.2 | 103.2 | +12.0 |
| Goods | 93.6 | 96.2 | +2.6 |
| Services | 90.5 | 87.8 | -2.7 |
| Rents | 63.8 | 129.4 | +65.7 |
Visual Comparison
Overall
Peoria 91.2
Naples-Marco Island 103.2
Goods
Peoria 93.6
Naples-Marco Island 96.2
Services
Peoria 90.5
Naples-Marco Island 87.8
Rents
Peoria 63.8
Naples-Marco Island 129.4
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Naples-Marco Island is 65.7 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Peoria, IL and Naples-Marco Island, FL sit in clearly different price tiers, separated by 12.0 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 Peoria 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 Peoria corresponds to $113,119 in Naples-Marco Island.
Peoria
91.2
Cost Index
Naples-Marco Island
103.2
Cost Index
Salary Equivalents
What a salary in Peoria would need to be in Naples-Marco Island for the same purchasing power:
| In Peoria | In Naples-Marco Island | Difference |
|---|---|---|
| $50,000 | $56,560 | +$6,560 |
| $75,000 | $84,840 | +$9,840 |
| $100,000 | $113,119 | +$13,119 |
| $150,000 | $169,679 | +$19,679 |
$ in Peoria = in Naples-Marco Island
Same BEA Regional Price Parity ratio as the table above (91.2 → 103.2), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Peoria and Naples-Marco Island share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 10.3 to 12.0 RPP points. Naples-Marco Island remained the higher-index metro in the latest release.
Goods changed the most within this pair: its gap moved 2.5 points between the first and latest shared releases (0.1 to 2.6 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Peoria RPP | Naples-Marco Island RPP | Relative Gap |
|---|---|---|---|
| 2008 | 94.0 | 104.3 | 10.3 points Naples-Marco Island higher |
| 2012 | 92.8 | 101.6 | 8.8 points Naples-Marco Island higher |
| 2016 | 90.7 | 103.8 | 13.1 points Naples-Marco Island higher |
| 2020 | 90.4 | 99.1 | 8.7 points Naples-Marco Island higher |
| 2024 | 91.2 | 103.2 | 12.0 points Naples-Marco Island 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 Naples-Marco Island more expensive than Peoria?
Naples-Marco Island is 13.1% more expensive than Peoria. The overall cost index is 103.2 vs 91.2 (national average = 100).
What salary in Naples-Marco Island equals $100K in Peoria?
A $100,000 salary in Peoria has the same purchasing power as $113,119 in Naples-Marco Island. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Peoria and Naples-Marco Island?
Rents in Peoria are indexed at 63.8 while Naples-Marco Island is at 129.4 (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.