Overall
- Chicago-Naperville-Elgin
- 103.6
- Manchester-Nashua
- 105.7
Diff +2.1 RPP
Chicago-Naperville-Elgin vs Manchester-Nashua
Cost of living comparison based on BEA Regional Price Parities. Manchester-Nashua is 2% more expensive than Chicago-Naperville-Elgin.
2% more expensive
Manchester-Nashua, NH is 2% more expensive than Chicago-Naperville-Elgin, IL-IN on BEA Regional Price Parities (overall RPP 105.7 vs 103.6). A $100,000 salary in Chicago-Naperville-Elgin buys about the same as $101,990 in Manchester-Nashua; the largest component gap is services.
- Overall RPP 103.6 (Chicago-Naperville-Elgin) vs 105.7 (Manchester-Nashua)
- $100k in Chicago-Naperville-Elgin ≈ $101,990 purchasing power in Manchester-Nashua
- Services drives the gap (+50.0 RPP points)
RPP parity plate
Pair IL:NH 103.6→105.7
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BOTH-ABOVE · PP-PAR
- TIER-NEAR Near tier
- CROSS-STATE IL × NH
- 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
- Chicago-Naperville-Elgin
- 107.3
- Manchester-Nashua
- 97.7
Diff -9.6 RPP
Services
- Manchester-Nashua
- 133.5
Diff +50.0 RPP
Rents
- Chicago-Naperville-Elgin
- 112.0
- Manchester-Nashua
- 134.2
Diff +22.2 RPP
| Category | Chicago-Naperville-Elgin | Manchester-Nashua | Difference |
|---|---|---|---|
| Overall | 103.6 | 105.7 | +2.1 |
| Goods | 107.3 | 97.7 | -9.6 |
| Services | 83.6 | 133.5 | +50.0 |
| Rents | 112.0 | 134.2 | +22.2 |
Visual Comparison
Overall
Chicago-Naperville-Elgin 103.6
Manchester-Nashua 105.7
Goods
Chicago-Naperville-Elgin 107.3
Manchester-Nashua 97.7
Services
Chicago-Naperville-Elgin 83.6
Manchester-Nashua 133.5
Rents
Chicago-Naperville-Elgin 112.0
Manchester-Nashua 134.2
Vertical line = national average (100)
What This Comparison Actually Tells You
Services creates the largest separation: Manchester-Nashua is 50.0 points higher. But goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Manchester-Nashua, NH is 2% more expensive than Chicago-Naperville-Elgin, IL-IN, a meaningful but not extreme shift. The move decision turns on which budget category creates the 2.1-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 service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Chicago-Naperville-Elgin to $101,990 in Manchester-Nashua, but it is not a personal spending weight.
Chicago-Naperville-Elgin
103.6
Cost Index
Manchester-Nashua
105.7
Cost Index
Salary Equivalents
What a salary in Chicago-Naperville-Elgin would need to be in Manchester-Nashua for the same purchasing power:
| In Chicago-Naperville-Elgin | In Manchester-Nashua | Difference |
|---|---|---|
| $50,000 | $50,995 | +$995 |
| $75,000 | $76,493 | +$1,493 |
| $100,000 | $101,990 | +$1,990 |
| $150,000 | $152,986 | +$2,986 |
$ in Chicago-Naperville-Elgin = in Manchester-Nashua
Same BEA Regional Price Parity ratio as the table above (103.6 → 105.7), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Chicago-Naperville-Elgin and Manchester-Nashua share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 3.6 to 2.1 RPP points. Manchester-Nashua remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 9.9 points between the first and latest shared releases (40.1 to 50.0 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Chicago-Naperville-Elgin RPP | Manchester-Nashua RPP | Relative Gap |
|---|---|---|---|
| 2008 | 105.4 | 109.0 | 3.6 points Manchester-Nashua higher |
| 2012 | 105.1 | 104.2 | 1.0 points Chicago-Naperville-Elgin higher |
| 2016 | 103.8 | 108.0 | 4.2 points Manchester-Nashua higher |
| 2020 | 104.5 | 104.8 | 0.3 points Manchester-Nashua higher |
| 2024 | 103.6 | 105.7 | 2.1 points Manchester-Nashua 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 Manchester-Nashua more expensive than Chicago-Naperville-Elgin?
Manchester-Nashua is 2% more expensive than Chicago-Naperville-Elgin. The overall cost index is 105.7 vs 103.6 (national average = 100).
What salary in Manchester-Nashua equals $100K in Chicago-Naperville-Elgin?
A $100,000 salary in Chicago-Naperville-Elgin has the same purchasing power as $101,990 in Manchester-Nashua. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Chicago-Naperville-Elgin and Manchester-Nashua?
Rents in Chicago-Naperville-Elgin are indexed at 112.0 while Manchester-Nashua is at 134.2 (national average = 100). Manchester-Nashua 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.