Overall
- Anniston-Oxford
- 85.9
- Chicago-Naperville-Elgin
- 103.6
Diff +17.6 RPP
Anniston-Oxford vs Chicago-Naperville-Elgin
Cost of living comparison based on BEA Regional Price Parities. Chicago-Naperville-Elgin is 20.5% more expensive than Anniston-Oxford.
20.5% more expensive
Chicago-Naperville-Elgin, IL-IN is 20.5% more expensive than Anniston-Oxford, AL on BEA Regional Price Parities (overall RPP 103.6 vs 85.9). A $100,000 salary in Anniston-Oxford buys about the same as $120,531 in Chicago-Naperville-Elgin; the largest component gap is rents.
- Overall RPP 85.9 (Anniston-Oxford) vs 103.6 (Chicago-Naperville-Elgin)
- $100k in Anniston-Oxford ≈ $120,531 purchasing power in Chicago-Naperville-Elgin
- Rents drives the gap (+57.3 RPP points)
RPP parity plate
Pair AL:IL 85.9→103.6
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE AL × IL
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- PP-STEEP Steep PP convert
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
- Anniston-Oxford
- 96.4
- Chicago-Naperville-Elgin
- 107.3
Diff +10.9 RPP
Services
- Anniston-Oxford
- 87.1
Diff -3.5 RPP
Rents
- Anniston-Oxford
- 54.7
- Chicago-Naperville-Elgin
- 112.0
Diff +57.3 RPP
| Category | Anniston-Oxford | Chicago-Naperville-Elgin | Difference |
|---|---|---|---|
| Overall | 85.9 | 103.6 | +17.6 |
| Goods | 96.4 | 107.3 | +10.9 |
| Services | 87.1 | 83.6 | -3.5 |
| Rents | 54.7 | 112.0 | +57.3 |
Visual Comparison
Overall
Anniston-Oxford 85.9
Chicago-Naperville-Elgin 103.6
Goods
Anniston-Oxford 96.4
Chicago-Naperville-Elgin 107.3
Services
Anniston-Oxford 87.1
Chicago-Naperville-Elgin 83.6
Rents
Anniston-Oxford 54.7
Chicago-Naperville-Elgin 112.0
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Chicago-Naperville-Elgin is 57.3 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Anniston-Oxford, AL and Chicago-Naperville-Elgin, IL-IN sit in clearly different price tiers, separated by 17.6 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Chicago-Naperville-Elgin is above 100 while Anniston-Oxford 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 Anniston-Oxford corresponds to $120,531 in Chicago-Naperville-Elgin.
Anniston-Oxford
85.9
Cost Index
Chicago-Naperville-Elgin
103.6
Cost Index
Salary Equivalents
What a salary in Anniston-Oxford would need to be in Chicago-Naperville-Elgin for the same purchasing power:
| In Anniston-Oxford | In Chicago-Naperville-Elgin | Difference |
|---|---|---|
| $50,000 | $60,265 | +$10,265 |
| $75,000 | $90,398 | +$15,398 |
| $100,000 | $120,531 | +$20,531 |
| $150,000 | $180,796 | +$30,796 |
$ in Anniston-Oxford = in Chicago-Naperville-Elgin
Same BEA Regional Price Parity ratio as the table above (85.9 → 103.6), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Anniston-Oxford and Chicago-Naperville-Elgin share 17 published annual releases from 2008 through 2024. Their overall gap held broadly steady, moving from 17.2 to 17.6 RPP points. Chicago-Naperville-Elgin remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 11.8 points between the first and latest shared releases (69.1 to 57.3 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Anniston-Oxford RPP | Chicago-Naperville-Elgin RPP | Relative Gap |
|---|---|---|---|
| 2008 | 88.2 | 105.4 | 17.2 points Chicago-Naperville-Elgin higher |
| 2012 | 90.8 | 105.1 | 14.4 points Chicago-Naperville-Elgin higher |
| 2016 | 90.8 | 103.8 | 13.0 points Chicago-Naperville-Elgin higher |
| 2020 | 85.8 | 104.5 | 18.7 points Chicago-Naperville-Elgin higher |
| 2024 | 85.9 | 103.6 | 17.6 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.
Frequently Asked Questions
Is Chicago-Naperville-Elgin more expensive than Anniston-Oxford?
Chicago-Naperville-Elgin is 20.5% more expensive than Anniston-Oxford. The overall cost index is 103.6 vs 85.9 (national average = 100).
What salary in Chicago-Naperville-Elgin equals $100K in Anniston-Oxford?
A $100,000 salary in Anniston-Oxford has the same purchasing power as $120,531 in Chicago-Naperville-Elgin. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Anniston-Oxford and Chicago-Naperville-Elgin?
Rents in Anniston-Oxford are indexed at 54.7 while Chicago-Naperville-Elgin is at 112.0 (national average = 100). Chicago-Naperville-Elgin 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.