Overall
- Jacksonville
- 92.1
- Rockford
- 92.2
Diff +0.1 RPP
Cost of living comparison based on BEA Regional Price Parities. Rockford is 0.1% more expensive than Jacksonville.
Rockford, IL is 0.1% more expensive than Jacksonville, NC on BEA Regional Price Parities (overall RPP 92.2 vs 92.1). A $100,000 salary in Jacksonville buys about the same as $100,075 in Rockford; the largest component gap is goods.
RPP parity plate
Pair NC:IL 92.1→92.2
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-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.
Jacksonville, NC and Rockford, IL are a photo finish on overall price level, only 0.1 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Goods creates the largest separation: Rockford is 3.0 points lower. But goods and rents move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
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 goods-led difference, remember that many tradable prices vary less by address than housing or labor-priced services. Use $100,075 in Rockford as the BEA equivalent of $100,000 in Jacksonville, then replace the national basket with your own.
Diff +0.1 RPP
Diff -3.0 RPP
Diff +2.1 RPP
Diff -2.0 RPP
| Category | Jacksonville | Rockford | Difference |
|---|---|---|---|
| Overall | 92.1 | 92.2 | +0.1 |
| Goods | 96.6 | 93.6 | -3.0 |
| Services | 87.2 | 89.4 | +2.1 |
| Rents | 72.1 | 70.1 | -2.0 |
Vertical line = national average (100)
What a salary in Jacksonville would need to be in Rockford for the same purchasing power:
| In Jacksonville | In Rockford | Difference |
|---|---|---|
| $50,000 | $50,037 | +$37 |
| $75,000 | $75,056 | +$56 |
| $100,000 | $100,075 | +$75 |
| $150,000 | $150,112 | +$112 |
Same BEA Regional Price Parity ratio as the table above (92.1 → 92.2), computed live from your number, nothing is sent anywhere.
Rockford is 0.1% more expensive than Jacksonville. The overall cost index is 92.2 vs 92.1 (national average = 100).
A $100,000 salary in Jacksonville has the same purchasing power as $100,075 in Rockford. This is based on the BEA Regional Price Parity indexes.
Rents in Jacksonville are indexed at 72.1 while Rockford is at 70.1 (national average = 100). Jacksonville 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.