Overall
- Harrisburg-Carlisle
- 98.7
- Mount Vernon-Anacortes
- 102.4
Diff +3.8 RPP
Cost of living comparison based on BEA Regional Price Parities. Mount Vernon-Anacortes is 3.8% more expensive than Harrisburg-Carlisle.
Mount Vernon-Anacortes, WA is 3.8% more expensive than Harrisburg-Carlisle, PA on BEA Regional Price Parities (overall RPP 102.4 vs 98.7). A $100,000 salary in Harrisburg-Carlisle buys about the same as $103,845 in Mount Vernon-Anacortes; the largest component gap is services.
RPP parity plate
Pair PA:WA 98.7→102.4
TIER-NEAR · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · 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.
Diff +3.8 RPP
Diff +4.3 RPP
Diff -12.1 RPP
Diff +11.9 RPP
| Category | Harrisburg-Carlisle | Mount Vernon-Anacortes | Difference |
|---|---|---|---|
| Overall | 98.7 | 102.4 | +3.8 |
| Goods | 100.7 | 105.0 | +4.3 |
| Services | 108.1 | 96.0 | -12.1 |
| Rents | 96.3 | 108.2 | +11.9 |
Vertical line = national average (100)
Services creates the largest separation: Mount Vernon-Anacortes is 12.1 points lower. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Mount Vernon-Anacortes, WA is 3.8% more expensive than Harrisburg-Carlisle, PA, a meaningful but not extreme shift. The move decision turns on which budget category creates the 3.8-point overall gap.
This route crosses the national benchmark: Mount Vernon-Anacortes is above 100 while Harrisburg-Carlisle is below it. That makes the move a change of price regime, not merely a rank swap.
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 Harrisburg-Carlisle to $103,845 in Mount Vernon-Anacortes, but it is not a personal spending weight.
What a salary in Harrisburg-Carlisle would need to be in Mount Vernon-Anacortes for the same purchasing power:
| In Harrisburg-Carlisle | In Mount Vernon-Anacortes | Difference |
|---|---|---|
| $50,000 | $51,922 | +$1,922 |
| $75,000 | $77,884 | +$2,884 |
| $100,000 | $103,845 | +$3,845 |
| $150,000 | $155,767 | +$5,767 |
Same BEA Regional Price Parity ratio as the table above (98.7 → 102.4), computed live from your number, nothing is sent anywhere.
Mount Vernon-Anacortes is 3.8% more expensive than Harrisburg-Carlisle. The overall cost index is 102.4 vs 98.7 (national average = 100).
A $100,000 salary in Harrisburg-Carlisle has the same purchasing power as $103,845 in Mount Vernon-Anacortes. This is based on the BEA Regional Price Parity indexes.
Rents in Harrisburg-Carlisle are indexed at 96.3 while Mount Vernon-Anacortes is at 108.2 (national average = 100). Mount Vernon-Anacortes 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.