Compare cities and metro areas ranked by the 2024 BEA cost-of-living index in Arizona. 7 metro areas are available.
According to the U.S. Bureau of Economic Analysis, Sierra Vista-Douglas, AZ has the lowest overall Regional Price Parity in this Arizona ranking at 89.2. The national average is 100, so this comparison identifies the lowest relative price level among the metro areas BEA reports; it does not estimate a household budget or citywide inflation.
A data-shaped reading
The sequence below follows the strongest decision signal in this state's component mix, metro spread, retained-release movement, and national-benchmark coverage.
Latest retained release
From 2023 to 2024, Sierra Vista-Douglas, AZ's overall RPP rose by 2.0 points. The largest component move was services, which changed by + 5.5 points. Because RPP is relative to the national price level, this describes movement against the U.S. benchmark, not literal deflation or inflation in a household's bills.
Strength of the lead
Sierra Vista-Douglas, AZ leads Yuma, AZ by 3.5 points. That is large enough to distinguish the first row from the immediate alternative, while the 14.1-point statewide range still leaves room for a different metro to fit a job or housing search better.
Component driver
Sierra Vista-Douglas, AZ's rents index is 61.9, compared with 96.2 for goods and 91.9 for services. That places housing 27.3 points below the metro's overall index. This is a deep housing-led discount, so renters capture much more of the headline advantage than owners with a fixed mortgage.
National benchmark coverage
5 of 7 listed metros are below the U.S. baseline, averaging 96.4 overall and 90.9 for rents. The majority supports a real affordable cluster, while the remaining above-benchmark metros prevent the label from being generalized to the state.
| # | Metro | Overall |
|---|---|---|
| 1 | Sierra Vista-Douglas, AZ | 89.2 |
| 2 | Yuma, AZ | 92.7 |
| 3 | Lake Havasu City-Kingman, AZ | 94.1 |
| 4 | Tucson, AZ | 96.9 |
| 5 | Prescott Valley-Prescott, AZ | 98.3 |
| 6 | Flagstaff, AZ | 100.3 |
| 7 | Phoenix-Mesa-Chandler, AZ | 103.3 |
Source: Bureau of Economic Analysis, Regional Price Parities Index where national average = 100
Read our methodology - how this data is sourced, computed, and verified.
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.