Overall
Diff +11.0 RPP
Lafayette vs Lancaster
Cost of living comparison based on BEA Regional Price Parities. Lancaster is 12.7% more expensive than Lafayette.
12.7% more expensive
Lancaster, PA is 12.7% more expensive than Lafayette, LA on BEA Regional Price Parities (overall RPP 98.3 vs 87.2). A $100,000 salary in Lafayette buys about the same as $112,668 in Lancaster; the largest component gap is services.
- Overall RPP 87.2 (Lafayette) vs 98.3 (Lancaster)
- $100k in Lafayette ≈ $112,668 purchasing power in Lancaster
- Services drives the gap (+36.0 RPP points)
RPP parity plate
Pair LA:PA 87.2→98.3
TIER-GAP · CROSS-STATE · SERVICES-LED · BOTH-BELOW · PP-SHIFT
- TIER-GAP Clear tier gap
- CROSS-STATE LA × PA
- SERVICES-LED Services-led gap
- BOTH-BELOW Both below 100
- 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
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.
Lafayette, LA and Lancaster, PA sit in clearly different price tiers, separated by 11.0 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
Services leads the difference, with Lancaster 36.0 points higher than Lafayette. 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 Lafayette to $112,668 in Lancaster, but it is not a personal spending weight.
Category Breakdown
Goods
Diff +7.0 RPP
Services
Diff +36.0 RPP
Rents
Diff +35.0 RPP
| Category | Lafayette | Lancaster | Difference |
|---|---|---|---|
| Overall | 87.2 | 98.3 | +11.0 |
| Goods | 93.7 | 100.7 | +7.0 |
| Services | 71.2 | 107.3 | +36.0 |
| Rents | 58.8 | 93.8 | +35.0 |
Visual Comparison
Overall
Lafayette 87.2
Lancaster 98.3
Goods
Lafayette 93.7
Lancaster 100.7
Services
Lafayette 71.2
Lancaster 107.3
Rents
Lafayette 58.8
Lancaster 93.8
Vertical line = national average (100)
Salary Equivalents
What a salary in Lafayette would need to be in Lancaster for the same purchasing power:
| In Lafayette | In Lancaster | Difference |
|---|---|---|
| $50,000 | $56,334 | +$6,334 |
| $75,000 | $84,501 | +$9,501 |
| $100,000 | $112,668 | +$12,668 |
| $150,000 | $169,003 | +$19,003 |
$ in Lafayette = in Lancaster
Same BEA Regional Price Parity ratio as the table above (87.2 → 98.3), computed live from your number, nothing is sent anywhere.
Lafayette
87.2
Cost Index
Lancaster
98.3
Cost Index
Frequently Asked Questions
Is Lancaster more expensive than Lafayette?
Lancaster is 12.7% more expensive than Lafayette. The overall cost index is 98.3 vs 87.2 (national average = 100).
What salary in Lancaster equals $100K in Lafayette?
A $100,000 salary in Lafayette has the same purchasing power as $112,668 in Lancaster. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Lafayette and Lancaster?
Rents in Lafayette are indexed at 58.8 while Lancaster is at 93.8 (national average = 100). Lancaster 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.