Overall
- Peoria
- 91.2
- Spartanburg
- 91.1
Diff -0.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Spartanburg is 0.2% less expensive than Peoria.
Spartanburg, SC is 0.2% less expensive than Peoria, IL on BEA Regional Price Parities (overall RPP 91.1 vs 91.2). A $100,000 salary in Peoria buys about the same as $99,803 in Spartanburg; the largest component gap is rents.
RPP parity plate
Pair IL:SC 91.2→91.1
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.
Peoria, IL and Spartanburg, SC are a photo finish on overall price level, only 0.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Rents creates the largest separation: Spartanburg is 4.2 points higher. But rents and goods 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 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 Peoria corresponds to $99,803 in Spartanburg.
Diff -0.2 RPP
Diff +2.7 RPP
Diff -2.2 RPP
Diff +4.2 RPP
| Category | Peoria | Spartanburg | Difference |
|---|---|---|---|
| Overall | 91.2 | 91.1 | -0.2 |
| Goods | 93.6 | 96.3 | +2.7 |
| Services | 90.5 | 88.3 | -2.2 |
| Rents | 63.8 | 68.0 | +4.2 |
Vertical line = national average (100)
What a salary in Peoria would need to be in Spartanburg for the same purchasing power:
| In Peoria | In Spartanburg | Difference |
|---|---|---|
| $50,000 | $49,901 | $-99 |
| $75,000 | $74,852 | $-148 |
| $100,000 | $99,803 | $-197 |
| $150,000 | $149,704 | $-296 |
Same BEA Regional Price Parity ratio as the table above (91.2 → 91.1), computed live from your number, nothing is sent anywhere.
Spartanburg is 0.2% less expensive than Peoria. The overall cost index is 91.1 vs 91.2 (national average = 100).
A $100,000 salary in Peoria has the same purchasing power as $99,803 in Spartanburg. This is based on the BEA Regional Price Parity indexes.
Rents in Peoria are indexed at 63.8 while Spartanburg is at 68.0 (national average = 100). Spartanburg 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.