Overall
- Sierra Vista-Douglas
- 89.2
Diff -9.0 RPP
Cost of living comparison based on BEA Regional Price Parities. Sierra Vista-Douglas is 9.2% less expensive than Prescott Valley-Prescott.
Sierra Vista-Douglas, AZ is 9.2% less expensive than Prescott Valley-Prescott, AZ on BEA Regional Price Parities (overall RPP 89.2 vs 98.3). A $100,000 salary in Prescott Valley-Prescott buys about the same as $90,828 in Sierra Vista-Douglas; the largest component gap is rents.
RPP parity plate
Pair AZ:AZ 98.3→89.2
TIER-GAP · SAME-STATE · SPLIT-BUDGET · BOTH-BELOW · 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.
Diff -9.0 RPP
Diff 0.0 RPP
Diff +0.5 RPP
Diff -36.9 RPP
| Category | Prescott Valley-Prescott | Sierra Vista-Douglas | Difference |
|---|---|---|---|
| Overall | 98.3 | 89.2 | -9.0 |
| Goods | 96.2 | 96.2 | 0.0 |
| Services | 91.5 | 91.9 | +0.5 |
| Rents | 98.8 | 61.9 | -36.9 |
Vertical line = national average (100)
Rents creates the largest separation: Sierra Vista-Douglas is 36.9 points lower. But services and goods move against the overall direction, so this is a split budget rather than a clean across-the-board winner.
Prescott Valley-Prescott, AZ and Sierra Vista-Douglas, AZ sit in clearly different price tiers, separated by 9.0 RPP points. At this distance, treating the same nominal salary as equivalent would materially change purchasing power.
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.
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 Prescott Valley-Prescott corresponds to $90,828 in Sierra Vista-Douglas.
What a salary in Prescott Valley-Prescott would need to be in Sierra Vista-Douglas for the same purchasing power:
| In Prescott Valley-Prescott | In Sierra Vista-Douglas | Difference |
|---|---|---|
| $50,000 | $45,414 | $-4,586 |
| $75,000 | $68,121 | $-6,879 |
| $100,000 | $90,828 | $-9,172 |
| $150,000 | $136,242 | $-13,758 |
Same BEA Regional Price Parity ratio as the table above (98.3 → 89.2), computed live from your number, nothing is sent anywhere.
Prescott Valley-Prescott and Sierra Vista-Douglas share 17 published annual releases from 2008 through 2024. Their overall gap held broadly steady, moving from 9.2 to 9.0 RPP points. Prescott Valley-Prescott remained the higher-index metro in the latest release.
Rents changed the most within this pair: its gap moved 6.6 points between the first and latest shared releases (43.5 to 36.9 points). This describes a relative price-index history, not a forecast or a household budget.
| Release Year | Prescott Valley-Prescott RPP | Sierra Vista-Douglas RPP | Relative Gap |
|---|---|---|---|
| 2008 | 103.0 | 93.8 | 9.2 points Prescott Valley-Prescott higher |
| 2012 | 96.5 | 93.5 | 3.0 points Prescott Valley-Prescott higher |
| 2016 | 98.6 | 93.0 | 5.6 points Prescott Valley-Prescott higher |
| 2020 | 93.2 | 88.5 | 4.7 points Prescott Valley-Prescott higher |
| 2024 | 98.3 | 89.2 | 9.0 points Prescott Valley-Prescott 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.
Sierra Vista-Douglas is 9.2% less expensive than Prescott Valley-Prescott. The overall cost index is 89.2 vs 98.3 (national average = 100).
A $100,000 salary in Prescott Valley-Prescott has the same purchasing power as $90,828 in Sierra Vista-Douglas. This is based on the BEA Regional Price Parity indexes.
Rents in Prescott Valley-Prescott are indexed at 98.8 while Sierra Vista-Douglas is at 61.9 (national average = 100). Prescott Valley-Prescott has higher rents.
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.