Overall
- Rockford
- 92.2
- Fairbanks-College
- 103.2
Diff +11.1 RPP
Rockford vs Fairbanks-College
Cost of living comparison based on BEA Regional Price Parities. Fairbanks-College is 12% more expensive than Rockford.
12% more expensive
Fairbanks-College, AK is 12% more expensive than Rockford, IL on BEA Regional Price Parities (overall RPP 103.2 vs 92.2). A $100,000 salary in Rockford buys about the same as $111,995 in Fairbanks-College; the largest component gap is services.
- Overall RPP 92.2 (Rockford) vs 103.2 (Fairbanks-College)
- $100k in Rockford ≈ $111,995 purchasing power in Fairbanks-College
- Services drives the gap (+30.4 RPP points)
RPP parity plate
Pair IL:AK 92.2→103.2
TIER-GAP · CROSS-STATE · SERVICES-LED · BENCH-CROSS · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE IL × AK
- SERVICES-LED Services-led gap
- 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.
What This Comparison Actually Tells You
Rockford, IL and Fairbanks-College, AK sit in clearly different price tiers, separated by 11.1 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Fairbanks-College is above 100 while Rockford is below it. That makes the move a change of price regime, not merely a rank swap.
Services leads the difference, with Fairbanks-College 30.4 points higher than Rockford. Goods, services, and rents all point in the same broad direction, making the headline comparison more transferable across household types.
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 Rockford to $111,995 in Fairbanks-College, but it is not a personal spending weight.
How the Price Gap Changed
Rockford and Fairbanks-College share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 8.0 to 11.1 RPP points. Fairbanks-College remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 28.4 points between the first and latest shared releases (2.0 to 30.4 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Rockford RPP | Fairbanks-College RPP | Relative Gap |
|---|---|---|---|
| 2008 | 96.7 | 104.7 | 8.0 points Fairbanks-College higher |
| 2012 | 93.9 | 97.9 | 4.1 points Fairbanks-College higher |
| 2016 | 93.3 | 100.4 | 7.2 points Fairbanks-College higher |
| 2020 | 91.8 | 99.4 | 7.6 points Fairbanks-College higher |
| 2024 | 92.2 | 103.2 | 11.1 points Fairbanks-College 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.
Category Breakdown
Goods
- Rockford
- 93.6
- Fairbanks-College
- 107.3
Diff +13.7 RPP
Services
- Rockford
- 89.4
- Fairbanks-College
- 119.8
Diff +30.4 RPP
Rents
- Rockford
- 70.1
- Fairbanks-College
- 92.6
Diff +22.5 RPP
| Category | Rockford | Fairbanks-College | Difference |
|---|---|---|---|
| Overall | 92.2 | 103.2 | +11.1 |
| Goods | 93.6 | 107.3 | +13.7 |
| Services | 89.4 | 119.8 | +30.4 |
| Rents | 70.1 | 92.6 | +22.5 |
Visual Comparison
Overall
Rockford 92.2
Fairbanks-College 103.2
Goods
Rockford 93.6
Fairbanks-College 107.3
Services
Rockford 89.4
Fairbanks-College 119.8
Rents
Rockford 70.1
Fairbanks-College 92.6
Vertical line = national average (100)
Salary Equivalents
What a salary in Rockford would need to be in Fairbanks-College for the same purchasing power:
| In Rockford | In Fairbanks-College | Difference |
|---|---|---|
| $50,000 | $55,998 | +$5,998 |
| $75,000 | $83,996 | +$8,996 |
| $100,000 | $111,995 | +$11,995 |
| $150,000 | $167,993 | +$17,993 |
$ in Rockford = in Fairbanks-College
Same BEA Regional Price Parity ratio as the table above (92.2 → 103.2), computed live from your number, nothing is sent anywhere.
Rockford
92.2
Cost Index
Fairbanks-College
103.2
Cost Index
Frequently Asked Questions
Is Fairbanks-College more expensive than Rockford?
Fairbanks-College is 12% more expensive than Rockford. The overall cost index is 103.2 vs 92.2 (national average = 100).
What salary in Fairbanks-College equals $100K in Rockford?
A $100,000 salary in Rockford has the same purchasing power as $111,995 in Fairbanks-College. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Rockford and Fairbanks-College?
Rents in Rockford are indexed at 70.1 while Fairbanks-College is at 92.6 (national average = 100). Fairbanks-College 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.