Overall
- Las Cruces
- 90.2
- Erie
- 91.0
Diff +0.7 RPP
Cost of living comparison based on BEA Regional Price Parities. Erie is 0.8% more expensive than Las Cruces.
Erie, PA is 0.8% more expensive than Las Cruces, NM on BEA Regional Price Parities (overall RPP 91.0 vs 90.2). A $100,000 salary in Las Cruces buys about the same as $100,818 in Erie; the largest component gap is services.
RPP parity plate
Pair NM:PA 90.2→91.0
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.
Las Cruces, NM and Erie, PA are a photo finish on overall price level, only 0.7 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Erie is 28.9 points higher. 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 Las Cruces to $100,818 in Erie, but it is not a personal spending weight.
Diff +0.7 RPP
Diff +4.5 RPP
Diff +28.9 RPP
Diff -6.2 RPP
| Category | Las Cruces | Erie | Difference |
|---|---|---|---|
| Overall | 90.2 | 91.0 | +0.7 |
| Goods | 96.1 | 100.7 | +4.5 |
| Services | 77.9 | 106.8 | +28.9 |
| Rents | 63.0 | 56.8 | -6.2 |
Vertical line = national average (100)
What a salary in Las Cruces would need to be in Erie for the same purchasing power:
| In Las Cruces | In Erie | Difference |
|---|---|---|
| $50,000 | $50,409 | +$409 |
| $75,000 | $75,614 | +$614 |
| $100,000 | $100,818 | +$818 |
| $150,000 | $151,227 | +$1,227 |
Same BEA Regional Price Parity ratio as the table above (90.2 → 91.0), computed live from your number, nothing is sent anywhere.
Erie is 0.8% more expensive than Las Cruces. The overall cost index is 91.0 vs 90.2 (national average = 100).
A $100,000 salary in Las Cruces has the same purchasing power as $100,818 in Erie. This is based on the BEA Regional Price Parity indexes.
Rents in Las Cruces are indexed at 63.0 while Erie is at 56.8 (national average = 100). Las Cruces 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.