Overall
Diff -0.8 RPP
Cost of living comparison based on BEA Regional Price Parities. Dover is 0.8% less expensive than Lancaster.
Dover, DE is 0.8% less expensive than Lancaster, PA on BEA Regional Price Parities (overall RPP 97.5 vs 98.3). A $100,000 salary in Lancaster buys about the same as $99,237 in Dover; the largest component gap is services.
RPP parity plate
Pair PA:DE 98.3→97.5
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.
Lancaster, PA and Dover, DE are a photo finish on overall price level, only 0.8 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Dover is 10.1 points lower. But 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 service-heavy household, test childcare, health, and other locally supplied costs before relying on rent alone. The BEA ratio converts $100,000 in Lancaster to $99,237 in Dover, but it is not a personal spending weight.
Diff -0.8 RPP
Diff -4.3 RPP
Diff -10.1 RPP
Diff +2.1 RPP
| Category | Lancaster | Dover | Difference |
|---|---|---|---|
| Overall | 98.3 | 97.5 | -0.8 |
| Goods | 100.7 | 96.4 | -4.3 |
| Services | 107.3 | 97.2 | -10.1 |
| Rents | 93.8 | 95.9 | +2.1 |
Vertical line = national average (100)
What a salary in Lancaster would need to be in Dover for the same purchasing power:
| In Lancaster | In Dover | Difference |
|---|---|---|
| $50,000 | $49,618 | $-382 |
| $75,000 | $74,428 | $-572 |
| $100,000 | $99,237 | $-763 |
| $150,000 | $148,855 | $-1,145 |
Same BEA Regional Price Parity ratio as the table above (98.3 → 97.5), computed live from your number, nothing is sent anywhere.
Dover is 0.8% less expensive than Lancaster. The overall cost index is 97.5 vs 98.3 (national average = 100).
A $100,000 salary in Lancaster has the same purchasing power as $99,237 in Dover. This is based on the BEA Regional Price Parity indexes.
Rents in Lancaster are indexed at 93.8 while Dover is at 95.9 (national average = 100). Dover 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.