Overall
- Rockford
- 92.2
Diff -0.4 RPP
Muskegon-Norton Shores vs Rockford
Cost of living comparison based on BEA Regional Price Parities. Rockford is 0.4% less expensive than Muskegon-Norton Shores.
0.4% less expensive
Rockford, IL is 0.4% less expensive than Muskegon-Norton Shores, MI on BEA Regional Price Parities (overall RPP 92.2 vs 92.5). A $100,000 salary in Muskegon-Norton Shores buys about the same as $99,605 in Rockford; the largest component gap is rents.
- Overall RPP 92.5 (Muskegon-Norton Shores) vs 92.2 (Rockford)
- $100k in Muskegon-Norton Shores ≈ $99,605 purchasing power in Rockford
- Rents drives the gap (-4.2 RPP points)
RPP parity plate
Pair MI:IL 92.5→92.2
PHOTO-FINISH · CROSS-STATE · RENT-LED · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MI × IL
- RENT-LED Rent-led gap
- BOTH-BELOW Both below 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.
Muskegon-Norton Shores
92.5
Cost Index
Rockford
92.2
Cost Index
What This Comparison Actually Tells You
Muskegon-Norton Shores, MI and Rockford, IL are a photo finish on overall price level, only 0.4 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents leads the difference, with Rockford 4.2 points lower than Muskegon-Norton Shores. 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.
Both metros remain below the U.S. benchmark of 100. This comparison chooses between two below-average price levels; “more expensive” here does not mean nationally expensive.
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 Muskegon-Norton Shores corresponds to $99,605 in Rockford.
Category Breakdown
Goods
- Rockford
- 93.6
Diff -0.1 RPP
Services
- Rockford
- 89.4
Diff -3.4 RPP
Rents
- Rockford
- 70.1
Diff -4.2 RPP
| Category | Muskegon-Norton Shores | Rockford | Difference |
|---|---|---|---|
| Overall | 92.5 | 92.2 | -0.4 |
| Goods | 93.7 | 93.6 | -0.1 |
| Services | 92.8 | 89.4 | -3.4 |
| Rents | 74.2 | 70.1 | -4.2 |
Visual Comparison
Overall
Muskegon-Norton Shores 92.5
Rockford 92.2
Goods
Muskegon-Norton Shores 93.7
Rockford 93.6
Services
Muskegon-Norton Shores 92.8
Rockford 89.4
Rents
Muskegon-Norton Shores 74.2
Rockford 70.1
Vertical line = national average (100)
Salary Equivalents
What a salary in Muskegon-Norton Shores would need to be in Rockford for the same purchasing power:
| In Muskegon-Norton Shores | In Rockford | Difference |
|---|---|---|
| $50,000 | $49,803 | $-197 |
| $75,000 | $74,704 | $-296 |
| $100,000 | $99,605 | $-395 |
| $150,000 | $149,408 | $-592 |
$ in Muskegon-Norton Shores = in Rockford
Same BEA Regional Price Parity ratio as the table above (92.5 → 92.2), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Rockford more expensive than Muskegon-Norton Shores?
Rockford is 0.4% less expensive than Muskegon-Norton Shores. The overall cost index is 92.2 vs 92.5 (national average = 100).
What salary in Rockford equals $100K in Muskegon-Norton Shores?
A $100,000 salary in Muskegon-Norton Shores has the same purchasing power as $99,605 in Rockford. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Muskegon-Norton Shores and Rockford?
Rents in Muskegon-Norton Shores are indexed at 74.2 while Rockford is at 70.1 (national average = 100). Muskegon-Norton Shores 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.