Overall
- Chicago-Naperville-Elgin
- 103.6
Diff +3.6 RPP
Cost of living comparison based on BEA Regional Price Parities. Chicago-Naperville-Elgin is 3.6% more expensive than Palm Bay-Melbourne-Titusville.
Chicago-Naperville-Elgin, IL-IN is 3.6% more expensive than Palm Bay-Melbourne-Titusville, FL on BEA Regional Price Parities (overall RPP 103.6 vs 100.0). A $100,000 salary in Palm Bay-Melbourne-Titusville buys about the same as $103,590 in Chicago-Naperville-Elgin; the largest component gap is goods.
RPP parity plate
Pair FL:IL 100.0→103.6
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · 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.
Diff +3.6 RPP
Diff +11.0 RPP
Diff -4.5 RPP
Diff +0.3 RPP
| Category | Palm Bay-Melbourne-Titusville | Chicago-Naperville-Elgin | Difference |
|---|---|---|---|
| Overall | 100.0 | 103.6 | +3.6 |
| Goods | 96.2 | 107.3 | +11.0 |
| Services | 88.1 | 83.6 | -4.5 |
| Rents | 111.7 | 112.0 | +0.3 |
Vertical line = national average (100)
Goods creates the largest separation: Chicago-Naperville-Elgin is 11.0 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Chicago-Naperville-Elgin, IL-IN is 3.6% more expensive than Palm Bay-Melbourne-Titusville, FL, a meaningful but not extreme shift. The move decision turns on which budget category creates the 3.6-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 goods-led difference, remember that many tradable prices vary less by address than housing or labor-priced services. Use $103,590 in Chicago-Naperville-Elgin as the BEA equivalent of $100,000 in Palm Bay-Melbourne-Titusville, then replace the national basket with your own.
What a salary in Palm Bay-Melbourne-Titusville would need to be in Chicago-Naperville-Elgin for the same purchasing power:
| In Palm Bay-Melbourne-Titusville | In Chicago-Naperville-Elgin | Difference |
|---|---|---|
| $50,000 | $51,795 | +$1,795 |
| $75,000 | $77,692 | +$2,692 |
| $100,000 | $103,590 | +$3,590 |
| $150,000 | $155,385 | +$5,385 |
Same BEA Regional Price Parity ratio as the table above (100.0 → 103.6), computed live from your number, nothing is sent anywhere.
Palm Bay-Melbourne-Titusville and Chicago-Naperville-Elgin share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 5.5 to 3.6 RPP points. Chicago-Naperville-Elgin remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 16.8 points between the first and latest shared releases (17.0 to 0.3 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Palm Bay-Melbourne-Titusville RPP | Chicago-Naperville-Elgin RPP | Relative Gap |
|---|---|---|---|
| 2008 | 99.9 | 105.4 | 5.5 points Chicago-Naperville-Elgin higher |
| 2012 | 98.0 | 105.1 | 7.1 points Chicago-Naperville-Elgin higher |
| 2016 | 98.8 | 103.8 | 5.0 points Chicago-Naperville-Elgin higher |
| 2020 | 96.8 | 104.5 | 7.7 points Chicago-Naperville-Elgin higher |
| 2024 | 100.0 | 103.6 | 3.6 points Chicago-Naperville-Elgin 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.
Chicago-Naperville-Elgin is 3.6% more expensive than Palm Bay-Melbourne-Titusville. The overall cost index is 103.6 vs 100.0 (national average = 100).
A $100,000 salary in Palm Bay-Melbourne-Titusville has the same purchasing power as $103,590 in Chicago-Naperville-Elgin. This is based on the BEA Regional Price Parity indexes.
Rents in Palm Bay-Melbourne-Titusville are indexed at 111.7 while Chicago-Naperville-Elgin is at 112.0 (national average = 100). Chicago-Naperville-Elgin has higher rents.
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.