Overall
- Niles
- 92.4
- Twin Falls
- 92.1
Diff -0.3 RPP
Niles vs Twin Falls
Cost of living comparison based on BEA Regional Price Parities. Twin Falls is 0.3% less expensive than Niles.
0.3% less expensive
Twin Falls, ID * is 0.3% less expensive than Niles, MI on BEA Regional Price Parities (overall RPP 92.1 vs 92.4). A $100,000 salary in Niles buys about the same as $99,716 in Twin Falls; the largest component gap is services.
- Overall RPP 92.4 (Niles) vs 92.1 (Twin Falls)
- $100k in Niles ≈ $99,716 purchasing power in Twin Falls
- Services drives the gap (-25.9 RPP points)
RPP parity plate
Pair MI:ID 92.4→92.1
PHOTO-FINISH · CROSS-STATE · SPLIT-BUDGET · BOTH-BELOW · PP-PAR
- PHOTO-FINISH Photo finish
- CROSS-STATE MI × ID
- SPLIT-BUDGET Split budget
- 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.
Niles
92.4
Cost Index
Twin Falls
92.1
Cost Index
What This Comparison Actually Tells You
Niles, MI and Twin Falls, ID * are a photo finish on overall price level, only 0.3 RPP points apart. A salary conversion is therefore a fine adjustment, not evidence of a fundamentally different cost regime.
Services creates the largest separation: Twin Falls is 25.9 points lower. But goods and 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 Niles to $99,716 in Twin Falls, but it is not a personal spending weight.
Category Breakdown
Goods
- Niles
- 93.7
- Twin Falls
- 96.2
Diff +2.5 RPP
Services
- Niles
- 96.0
- Twin Falls
- 70.0
Diff -25.9 RPP
Rents
- Niles
- 71.6
- Twin Falls
- 73.8
Diff +2.2 RPP
| Category | Niles | Twin Falls | Difference |
|---|---|---|---|
| Overall | 92.4 | 92.1 | -0.3 |
| Goods | 93.7 | 96.2 | +2.5 |
| Services | 96.0 | 70.0 | -25.9 |
| Rents | 71.6 | 73.8 | +2.2 |
Visual Comparison
Overall
Niles 92.4
Twin Falls 92.1
Goods
Niles 93.7
Twin Falls 96.2
Services
Niles 96.0
Twin Falls 70.0
Rents
Niles 71.6
Twin Falls 73.8
Vertical line = national average (100)
How the Price Gap Changed
Niles and Twin Falls share 17 published annual releases from 2008 through 2024. Their overall gap narrowed, moving from 94.3 to 0.3 RPP points. Niles remained the higher-index metro in the latest release.
Goods changed the most within this pair: its gap moved 101.5 points between the first and latest shared releases (99.0 to 2.5 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Niles RPP | Twin Falls RPP | Relative Gap |
|---|---|---|---|
| 2008 | 94.3 | 0.0 | 94.3 points Niles higher |
| 2012 | 91.2 | 0.0 | 91.2 points Niles higher |
| 2016 | 91.2 | 94.1 | 2.9 points Twin Falls higher |
| 2020 | 90.3 | 88.0 | 2.3 points Niles higher |
| 2024 | 92.4 | 92.1 | 0.3 points Niles 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.
Salary Equivalents
What a salary in Niles would need to be in Twin Falls for the same purchasing power:
| In Niles | In Twin Falls | Difference |
|---|---|---|
| $50,000 | $49,858 | $-142 |
| $75,000 | $74,787 | $-213 |
| $100,000 | $99,716 | $-284 |
| $150,000 | $149,575 | $-425 |
$ in Niles = in Twin Falls
Same BEA Regional Price Parity ratio as the table above (92.4 → 92.1), computed live from your number, nothing is sent anywhere.
Frequently Asked Questions
Is Twin Falls more expensive than Niles?
Twin Falls is 0.3% less expensive than Niles. The overall cost index is 92.1 vs 92.4 (national average = 100).
What salary in Twin Falls equals $100K in Niles?
A $100,000 salary in Niles has the same purchasing power as $99,716 in Twin Falls. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Niles and Twin Falls?
Rents in Niles are indexed at 71.6 while Twin Falls is at 73.8 (national average = 100). Twin Falls 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.