Overall
- Boise City
- 98.4
Diff -4.2 RPP
Philadelphia-Camden-Wilmington vs Boise City
Cost of living comparison based on BEA Regional Price Parities. Boise City is 4.1% less expensive than Philadelphia-Camden-Wilmington.
4.1% less expensive
Boise City, ID is 4.1% less expensive than Philadelphia-Camden-Wilmington, PA-NJ-DE-MD on BEA Regional Price Parities (overall RPP 98.4 vs 102.6). A $100,000 salary in Philadelphia-Camden-Wilmington buys about the same as $95,941 in Boise City; the largest component gap is services.
- Overall RPP 102.6 (Philadelphia-Camden-Wilmington) vs 98.4 (Boise City)
- $100k in Philadelphia-Camden-Wilmington ≈ $95,941 purchasing power in Boise City
- Services drives the gap (-43.7 RPP points)
RPP parity plate
Pair PA:ID 102.6→98.4
TIER-NEAR · CROSS-STATE · SERVICES-LED · BENCH-CROSS · PP-SHIFT
- TIER-NEAR Near tier
- CROSS-STATE PA × ID
- SERVICES-LED Services-led gap
- BENCH-CROSS Benchmark cross
- PP-SHIFT 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.
What This Comparison Actually Tells You
Boise City, ID is 4.1% less expensive than Philadelphia-Camden-Wilmington, PA-NJ-DE-MD, a meaningful but not extreme shift. The move decision turns on which budget category creates the 4.2-point overall gap.
This route crosses the national benchmark: Philadelphia-Camden-Wilmington is above 100 while Boise City is below it. That makes the move a change of price regime, not merely a rank swap.
Services leads the difference, with Boise City 43.7 points lower than Philadelphia-Camden-Wilmington. 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 Philadelphia-Camden-Wilmington to $95,941 in Boise City, but it is not a personal spending weight.
How the Price Gap Changed
Philadelphia-Camden-Wilmington and Boise City share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 11.2 to 4.2 RPP points. Philadelphia-Camden-Wilmington remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 15.4 points between the first and latest shared releases (23.0 to 7.6 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Philadelphia-Camden-Wilmington RPP | Boise City RPP | Relative Gap |
|---|---|---|---|
| 2008 | 106.4 | 95.3 | 11.2 points Philadelphia-Camden-Wilmington higher |
| 2012 | 103.9 | 96.7 | 7.2 points Philadelphia-Camden-Wilmington higher |
| 2016 | 102.5 | 93.2 | 9.4 points Philadelphia-Camden-Wilmington higher |
| 2020 | 102.3 | 93.6 | 8.7 points Philadelphia-Camden-Wilmington higher |
| 2024 | 102.6 | 98.4 | 4.2 points Philadelphia-Camden-Wilmington 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
- Boise City
- 96.2
Diff -0.7 RPP
Services
- Boise City
- 70.7
Diff -43.7 RPP
Rents
- Boise City
- 105.6
Diff -7.6 RPP
| Category | Philadelphia-Camden-Wilmington | Boise City | Difference |
|---|---|---|---|
| Overall | 102.6 | 98.4 | -4.2 |
| Goods | 96.8 | 96.2 | -0.7 |
| Services | 114.4 | 70.7 | -43.7 |
| Rents | 113.1 | 105.6 | -7.6 |
Visual Comparison
Overall
Philadelphia-Camden-Wilmington 102.6
Boise City 98.4
Goods
Philadelphia-Camden-Wilmington 96.8
Boise City 96.2
Services
Philadelphia-Camden-Wilmington 114.4
Boise City 70.7
Rents
Philadelphia-Camden-Wilmington 113.1
Boise City 105.6
Vertical line = national average (100)
Salary Equivalents
What a salary in Philadelphia-Camden-Wilmington would need to be in Boise City for the same purchasing power:
| In Philadelphia-Camden-Wilmington | In Boise City | Difference |
|---|---|---|
| $50,000 | $47,970 | $-2,030 |
| $75,000 | $71,956 | $-3,044 |
| $100,000 | $95,941 | $-4,059 |
| $150,000 | $143,911 | $-6,089 |
$ in Philadelphia-Camden-Wilmington = in Boise City
Same BEA Regional Price Parity ratio as the table above (102.6 → 98.4), computed live from your number, nothing is sent anywhere.
Philadelphia-Camden-Wilmington
102.6
Cost Index
Boise City
98.4
Cost Index
Frequently Asked Questions
Is Boise City more expensive than Philadelphia-Camden-Wilmington?
Boise City is 4.1% less expensive than Philadelphia-Camden-Wilmington. The overall cost index is 98.4 vs 102.6 (national average = 100).
What salary in Boise City equals $100K in Philadelphia-Camden-Wilmington?
A $100,000 salary in Philadelphia-Camden-Wilmington has the same purchasing power as $95,941 in Boise City. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Philadelphia-Camden-Wilmington and Boise City?
Rents in Philadelphia-Camden-Wilmington are indexed at 113.1 while Boise City is at 105.6 (national average = 100). Philadelphia-Camden-Wilmington 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.