Overall
- Missoula
- 96.4
- Harrisburg-Carlisle
- 98.7
Diff +2.2 RPP
Missoula vs Harrisburg-Carlisle
Cost of living comparison based on BEA Regional Price Parities. Harrisburg-Carlisle is 2.3% more expensive than Missoula.
2.3% more expensive
Harrisburg-Carlisle, PA is 2.3% more expensive than Missoula, MT on BEA Regional Price Parities (overall RPP 98.7 vs 96.4). A $100,000 salary in Missoula buys about the same as $102,286 in Harrisburg-Carlisle; the largest component gap is services.
- Overall RPP 96.4 (Missoula) vs 98.7 (Harrisburg-Carlisle)
- $100k in Missoula ≈ $102,286 purchasing power in Harrisburg-Carlisle
- Services drives the gap (+36.0 RPP points)
RPP parity plate
Pair MT:PA 96.4→98.7
TIER-NEAR · CROSS-STATE · SERVICES-LED · BOTH-BELOW · PP-PAR
- TIER-NEAR Near tier
- CROSS-STATE MT × PA
- SERVICES-LED Services-led gap
- BOTH-BELOW Both below 100
- PP-PAR PP near-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.
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.
Harrisburg-Carlisle, PA is 2.3% more expensive than Missoula, MT, a meaningful but not extreme shift. The move decision turns on which budget category creates the 2.2-point overall gap.
Services leads the difference, with Harrisburg-Carlisle 36.0 points higher than Missoula. 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 Missoula to $102,286 in Harrisburg-Carlisle, but it is not a personal spending weight.
How the Price Gap Changed
Missoula and Harrisburg-Carlisle share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 1.0 to 2.2 RPP points. Harrisburg-Carlisle remained the higher-index metro in the latest release.
Goods changed the most within this pair: its gap moved 5.3 points between the first and latest shared releases (0.6 to 4.7 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Missoula RPP | Harrisburg-Carlisle RPP | Relative Gap |
|---|---|---|---|
| 2008 | 98.0 | 99.0 | 1.0 points Harrisburg-Carlisle higher |
| 2012 | 93.9 | 97.0 | 3.1 points Harrisburg-Carlisle higher |
| 2016 | 95.8 | 98.2 | 2.4 points Harrisburg-Carlisle higher |
| 2020 | 93.9 | 96.1 | 2.2 points Harrisburg-Carlisle higher |
| 2024 | 96.4 | 98.7 | 2.2 points Harrisburg-Carlisle 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.
Category Breakdown
Goods
- Missoula
- 96.0
- Harrisburg-Carlisle
- 100.7
Diff +4.7 RPP
Services
- Missoula
- 72.1
- Harrisburg-Carlisle
- 108.1
Diff +36.0 RPP
Rents
- Missoula
- 94.9
- Harrisburg-Carlisle
- 96.3
Diff +1.3 RPP
| Category | Missoula | Harrisburg-Carlisle | Difference |
|---|---|---|---|
| Overall | 96.4 | 98.7 | +2.2 |
| Goods | 96.0 | 100.7 | +4.7 |
| Services | 72.1 | 108.1 | +36.0 |
| Rents | 94.9 | 96.3 | +1.3 |
Visual Comparison
Overall
Missoula 96.4
Harrisburg-Carlisle 98.7
Goods
Missoula 96.0
Harrisburg-Carlisle 100.7
Services
Missoula 72.1
Harrisburg-Carlisle 108.1
Rents
Missoula 94.9
Harrisburg-Carlisle 96.3
Vertical line = national average (100)
Salary Equivalents
What a salary in Missoula would need to be in Harrisburg-Carlisle for the same purchasing power:
| In Missoula | In Harrisburg-Carlisle | Difference |
|---|---|---|
| $50,000 | $51,143 | +$1,143 |
| $75,000 | $76,715 | +$1,715 |
| $100,000 | $102,286 | +$2,286 |
| $150,000 | $153,429 | +$3,429 |
$ in Missoula = in Harrisburg-Carlisle
Same BEA Regional Price Parity ratio as the table above (96.4 → 98.7), computed live from your number, nothing is sent anywhere.
Missoula
96.4
Cost Index
Harrisburg-Carlisle
98.7
Cost Index
Frequently Asked Questions
Is Harrisburg-Carlisle more expensive than Missoula?
Harrisburg-Carlisle is 2.3% more expensive than Missoula. The overall cost index is 98.7 vs 96.4 (national average = 100).
What salary in Harrisburg-Carlisle equals $100K in Missoula?
A $100,000 salary in Missoula has the same purchasing power as $102,286 in Harrisburg-Carlisle. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Missoula and Harrisburg-Carlisle?
Rents in Missoula are indexed at 94.9 while Harrisburg-Carlisle is at 96.3 (national average = 100). Harrisburg-Carlisle 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.