Overall
- Sierra Vista-Douglas
- 89.2
Diff +13.8 RPP
Sierra Vista-Douglas vs Dallas-Fort Worth-Arlington
Cost of living comparison based on BEA Regional Price Parities. Dallas-Fort Worth-Arlington is 15.5% more expensive than Sierra Vista-Douglas.
15.5% more expensive
Dallas-Fort Worth-Arlington, TX is 15.5% more expensive than Sierra Vista-Douglas, AZ on BEA Regional Price Parities (overall RPP 103.1 vs 89.2). A $100,000 salary in Sierra Vista-Douglas buys about the same as $115,516 in Dallas-Fort Worth-Arlington; the largest component gap is rents.
- Overall RPP 89.2 (Sierra Vista-Douglas) vs 103.1 (Dallas-Fort Worth-Arlington)
- $100k in Sierra Vista-Douglas ≈ $115,516 purchasing power in Dallas-Fort Worth-Arlington
- Rents drives the gap (+56.0 RPP points)
RPP parity plate
Pair AZ:TX 89.2→103.1
TIER-GAP · CROSS-STATE · SPLIT-BUDGET · BENCH-CROSS · PP-STEEP
- TIER-GAP Clear tier gap
- CROSS-STATE AZ × TX
- SPLIT-BUDGET Split budget
- BENCH-CROSS Benchmark cross
- PP-STEEP Steep PP convert
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.
Category Breakdown
Goods
- Sierra Vista-Douglas
- 96.2
Diff +6.6 RPP
Services
- Sierra Vista-Douglas
- 91.9
Diff -1.2 RPP
Rents
- Sierra Vista-Douglas
- 61.9
Diff +56.0 RPP
| Category | Sierra Vista-Douglas | Dallas-Fort Worth-Arlington | Difference |
|---|---|---|---|
| Overall | 89.2 | 103.1 | +13.8 |
| Goods | 96.2 | 102.8 | +6.6 |
| Services | 91.9 | 90.7 | -1.2 |
| Rents | 61.9 | 117.9 | +56.0 |
Visual Comparison
Overall
Sierra Vista-Douglas 89.2
Dallas-Fort Worth-Arlington 103.1
Goods
Sierra Vista-Douglas 96.2
Dallas-Fort Worth-Arlington 102.8
Services
Sierra Vista-Douglas 91.9
Dallas-Fort Worth-Arlington 90.7
Rents
Sierra Vista-Douglas 61.9
Dallas-Fort Worth-Arlington 117.9
Vertical line = national average (100)
What This Comparison Actually Tells You
Rents creates the largest separation: Dallas-Fort Worth-Arlington is 56.0 points higher. But services move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Sierra Vista-Douglas, AZ and Dallas-Fort Worth-Arlington, TX sit in clearly different price tiers, separated by 13.8 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
This route crosses the national benchmark: Dallas-Fort Worth-Arlington is above 100 while Sierra Vista-Douglas 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 housing-sensitive move, validate the rent gap first: HUD Fair Market Rent and the actual unit size can overturn what the blended index implies. On the BEA ratio alone, $100,000 in Sierra Vista-Douglas corresponds to $115,516 in Dallas-Fort Worth-Arlington.
Sierra Vista-Douglas
89.2
Cost Index
Dallas-Fort Worth-Arlington
103.1
Cost Index
Salary Equivalents
What a salary in Sierra Vista-Douglas would need to be in Dallas-Fort Worth-Arlington for the same purchasing power:
| In Sierra Vista-Douglas | In Dallas-Fort Worth-Arlington | Difference |
|---|---|---|
| $50,000 | $57,758 | +$7,758 |
| $75,000 | $86,637 | +$11,637 |
| $100,000 | $115,516 | +$15,516 |
| $150,000 | $173,274 | +$23,274 |
$ in Sierra Vista-Douglas = in Dallas-Fort Worth-Arlington
Same BEA Regional Price Parity ratio as the table above (89.2 → 103.1), computed live from your number, nothing is sent anywhere.
How the Price Gap Changed
Sierra Vista-Douglas and Dallas-Fort Worth-Arlington share 17 published annual releases from 2008 through 2024. Their overall gap widened, moving from 7.5 to 13.8 RPP points. Dallas-Fort Worth-Arlington remained the higher-index metro in the latest release.
Services changed the most within this pair: its gap moved 23.8 points between the first and latest shared releases (22.6 to 1.2 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Sierra Vista-Douglas RPP | Dallas-Fort Worth-Arlington RPP | Relative Gap |
|---|---|---|---|
| 2008 | 93.8 | 101.4 | 7.5 points Dallas-Fort Worth-Arlington higher |
| 2012 | 93.5 | 100.8 | 7.3 points Dallas-Fort Worth-Arlington higher |
| 2016 | 93.0 | 98.0 | 5.1 points Dallas-Fort Worth-Arlington higher |
| 2020 | 88.5 | 104.5 | 16.0 points Dallas-Fort Worth-Arlington higher |
| 2024 | 89.2 | 103.1 | 13.8 points Dallas-Fort Worth-Arlington 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.
Frequently Asked Questions
Is Dallas-Fort Worth-Arlington more expensive than Sierra Vista-Douglas?
Dallas-Fort Worth-Arlington is 15.5% more expensive than Sierra Vista-Douglas. The overall cost index is 103.1 vs 89.2 (national average = 100).
What salary in Dallas-Fort Worth-Arlington equals $100K in Sierra Vista-Douglas?
A $100,000 salary in Sierra Vista-Douglas has the same purchasing power as $115,516 in Dallas-Fort Worth-Arlington. This is based on the BEA Regional Price Parity indexes.
How do rents compare between Sierra Vista-Douglas and Dallas-Fort Worth-Arlington?
Rents in Sierra Vista-Douglas are indexed at 61.9 while Dallas-Fort Worth-Arlington is at 117.9 (national average = 100). Dallas-Fort Worth-Arlington 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.