Overall
Diff -0.4 RPP
Cost of living comparison based on BEA Regional Price Parities. Florence is 0.5% less expensive than Lafayette.
Florence, SC is 0.5% less expensive than Lafayette, LA on BEA Regional Price Parities (overall RPP 86.8 vs 87.2). A $100,000 salary in Lafayette buys about the same as $99,501 in Florence; the largest component gap is services.
RPP parity plate
Pair LA:SC 87.2→86.8
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.
Lafayette, LA and Florence, SC 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.
Services creates the largest separation: Florence is 16.5 points higher. But services 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 service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Lafayette to $99,501 in Florence, but it is not a personal spending weight.
Diff -0.4 RPP
Diff +2.6 RPP
Diff +16.5 RPP
Diff -6.4 RPP
| Category | Lafayette | Florence | Difference |
|---|---|---|---|
| Overall | 87.2 | 86.8 | -0.4 |
| Goods | 93.7 | 96.3 | +2.6 |
| Services | 71.2 | 87.7 | +16.5 |
| Rents | 58.8 | 52.4 | -6.4 |
Vertical line = national average (100)
What a salary in Lafayette would need to be in Florence for the same purchasing power:
| In Lafayette | In Florence | Difference |
|---|---|---|
| $50,000 | $49,751 | $-249 |
| $75,000 | $74,626 | $-374 |
| $100,000 | $99,501 | $-499 |
| $150,000 | $149,252 | $-748 |
Same BEA Regional Price Parity ratio as the table above (87.2 → 86.8), computed live from your number, nothing is sent anywhere.
Florence is 0.5% less expensive than Lafayette. The overall cost index is 86.8 vs 87.2 (national average = 100).
A $100,000 salary in Lafayette has the same purchasing power as $99,501 in Florence. This is based on the BEA Regional Price Parity indexes.
Rents in Lafayette are indexed at 58.8 while Florence is at 52.4 (national average = 100). Lafayette 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.