Overall
Diff +1.2 RPP
Cost of living comparison based on BEA Regional Price Parities. Lancaster is 1.3% more expensive than Rochester.
Lancaster, PA is 1.3% more expensive than Rochester, NY on BEA Regional Price Parities (overall RPP 98.3 vs 97.0). A $100,000 salary in Rochester buys about the same as $101,259 in Lancaster; the largest component gap is services.
RPP parity plate
Pair NY:PA 97.0→98.3
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.
Rochester, NY and Lancaster, PA are a photo finish on overall price level, only 1.2 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Lancaster is 25.9 points lower. But services 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 Rochester to $101,259 in Lancaster, but it is not a personal spending weight.
Diff +1.2 RPP
Diff +1.0 RPP
Diff -25.9 RPP
Diff +6.3 RPP
| Category | Rochester | Lancaster | Difference |
|---|---|---|---|
| Overall | 97.0 | 98.3 | +1.2 |
| Goods | 99.7 | 100.7 | +1.0 |
| Services | 133.2 | 107.3 | -25.9 |
| Rents | 87.5 | 93.8 | +6.3 |
Vertical line = national average (100)
Rochester and Lancaster share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 0.7 to 1.2 RPP points. Lancaster remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 7.6 points between the first and latest shared releases (1.3 to 6.3 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Rochester RPP | Lancaster RPP | Relative Gap |
|---|---|---|---|
| 2008 | 100.8 | 100.2 | 0.7 points Rochester higher |
| 2012 | 98.5 | 97.8 | 0.7 points Rochester higher |
| 2016 | 99.8 | 99.4 | 0.4 points Rochester higher |
| 2020 | 97.3 | 97.9 | 0.6 points Lancaster higher |
| 2024 | 97.0 | 98.3 | 1.2 points Lancaster higher |
Annual BEA Regional Price Parity releases; a higher index means a higher price level relative to the national average of 100. Selected years shown from the full shared series.
What a salary in Rochester would need to be in Lancaster for the same purchasing power:
| In Rochester | In Lancaster | Difference |
|---|---|---|
| $50,000 | $50,630 | +$630 |
| $75,000 | $75,945 | +$945 |
| $100,000 | $101,259 | +$1,259 |
| $150,000 | $151,889 | +$1,889 |
Same BEA Regional Price Parity ratio as the table above (97.0 → 98.3), computed live from your number, nothing is sent anywhere.
Lancaster is 1.3% more expensive than Rochester. The overall cost index is 98.3 vs 97.0 (national average = 100).
A $100,000 salary in Rochester has the same purchasing power as $101,259 in Lancaster. This is based on the BEA Regional Price Parity indexes.
Rents in Rochester are indexed at 87.5 while Lancaster is at 93.8 (national average = 100). Lancaster 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.