Overall
- Boise City
- 98.4
- Kennewick-Richland
- 100.1
Diff +1.7 RPP
Boise City vs Kennewick-Richland
Cost of living comparison based on BEA Regional Price Parities. Kennewick-Richland is 1.7% more expensive than Boise City.
1.7% more expensive
Kennewick-Richland, WA is 1.7% more expensive than Boise City, ID on BEA Regional Price Parities (overall RPP 100.1 vs 98.4). A $100,000 salary in Boise City buys about the same as $101,716 in Kennewick-Richland; the largest component gap is services.
- Overall RPP 98.4 (Boise City) vs 100.1 (Kennewick-Richland)
- $100k in Boise City ≈ $101,716 purchasing power in Kennewick-Richland
- Services drives the gap (+22.9 RPP points)
RPP parity plate
Pair ID:WA 98.4→100.1
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE ID × WA
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- 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.
Boise City
98.4
Cost Index
Kennewick-Richland
100.1
Cost Index
What This Comparison Actually Tells You
Boise City, ID and Kennewick-Richland, WA are a photo finish on overall price level, only 1.7 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Kennewick-Richland is 22.9 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.
This route crosses the national benchmark: Kennewick-Richland is above 100 while Boise City is below it. That makes the move a change of price regime, not merely a rank swap.
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 Boise City to $101,716 in Kennewick-Richland, but it is not a personal spending weight.
Category Breakdown
Goods
- Boise City
- 96.2
- Kennewick-Richland
- 105.0
Diff +8.8 RPP
Services
- Boise City
- 70.7
- Kennewick-Richland
- 93.6
Diff +22.9 RPP
Rents
- Boise City
- 105.6
- Kennewick-Richland
- 94.8
Diff -10.8 RPP
| Category | Boise City | Kennewick-Richland | Difference |
|---|---|---|---|
| Overall | 98.4 | 100.1 | +1.7 |
| Goods | 96.2 | 105.0 | +8.8 |
| Services | 70.7 | 93.6 | +22.9 |
| Rents | 105.6 | 94.8 | -10.8 |
Visual Comparison
Overall
Boise City 98.4
Kennewick-Richland 100.1
Goods
Boise City 96.2
Kennewick-Richland 105.0
Services
Boise City 70.7
Kennewick-Richland 93.6
Rents
Boise City 105.6
Kennewick-Richland 94.8
Vertical line = national average (100)
Salary Equivalents
What a salary in Boise City would need to be in Kennewick-Richland for the same purchasing power:
| In Boise City | In Kennewick-Richland | Difference |
|---|---|---|
| $50,000 | $50,858 | +$858 |
| $75,000 | $76,287 | +$1,287 |
| $100,000 | $101,716 | +$1,716 |
| $150,000 | $152,573 | +$2,573 |
$ in Boise City = in Kennewick-Richland
Same BEA Regional Price Parity ratio as the table above (98.4 → 100.1), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Kennewick-Richland more expensive than Boise City?
Kennewick-Richland is 1.7% more expensive than Boise City. The overall cost index is 100.1 vs 98.4 (national average = 100).
What salary in Kennewick-Richland equals $100K in Boise City?
A $100,000 salary in Boise City has the same purchasing power as $101,716 in Kennewick-Richland. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Boise City and Kennewick-Richland?
Rents in Boise City are indexed at 105.6 while Kennewick-Richland is at 94.8 (national average = 100). Boise City 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.