Washington vs Arizona

Annual income in state A

State A

State B

A $100,000 income in Washington is worth

$93,458

at national prices · RPP 107.0BEA RPP SARPP. Source: BEA Regional Price Parities · SARPP · 2024 vintage · released February 19, 2026 · Official API

In Arizona, the same income is worth

$99,305

at national prices · RPP 100.7BEA RPP SARPP. Source: BEA Regional Price Parities · SARPP · 2024 vintage · released February 19, 2026 · Official API

$100,000 has $5,847 more purchasing power in Arizona.

Decision shortcut

To match $100,000 in Washington, you would need about $94,112in Arizona.

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Show the math

adjusted = income ÷ (RPP ÷ 100)

Washington: $100,000 ÷ (107.0 ÷ 100) = $93,458

Arizona: $100,000 ÷ (100.7 ÷ 100) = $99,305

difference: $99,305 − $93,458 = +$5,847

Where the difference comes from

Price level by component, 100 = US average. Higher means more expensive.

Regional price parity by component for the two states, with the percentage difference.
Component	Washington	Arizona	Difference
All items	107.0	100.7	−5.9%
Housing rents	126.0	106.8	−15.2%
Goods	104.4	95.4	−8.6%
Utilities	92.9	92.3	−0.6%
Other services	103.9	102.8	−1.1%

BEA Regional Price Parities · SARPP · 2024 · rel. February 19, 2026 · Official API

Housing reality check

ACS median gross rent, home value, and real estate taxes paid — statewide context beyond the index.

WashingtonMedian rent$1,760/moMedian home$564,600Median property tax paid$4,556/yr

ArizonaMedian rent$1,543/moMedian home$394,500Median property tax paid$1,879/yr

US Census ACS 5-Year Estimates · ACS5 · 2024 · rel. December 2025 · Official API

Tax at a glance

Hand-curated, tax year 2026 · verified 2026-07-20

Top marginal and average combined rates do not estimate a household's total tax liability.

Income and sales tax for the two states.
Tax	Washington	Arizona
Income tax (top rate)	None	2.50%
Sales tax (combined avg)	9.51%	8.52%

Tax Foundation (income & sales) · Tax · 2026 · rel. tax year 2026 · Manually maintained · verified 2026-07-20

Official API Manually maintained2 of 3 metrics sourced from official APIs, 1 manually maintained. How every number is calculated →

Washington vs Arizona: the read

The bottom line

Compare a $100,000 income in Washington and Arizona: its purchasing power is $93,458 and $99,305, respectively, in national-average terms — a gain of $5,847. Arizona is the cheaper of the two, running at 100.7 on the price index versus 107.

Where the difference comes from

The widest gap is housing rents: Washington sits at 126 and Arizona at 106.8 (100 = national). Arizona has the edge there, and it's the main reason the two states diverge.

Housing

Median rent runs $1,760 in Washington against $1,543 in Arizona, and the typical home $564,600 versus $394,500. Arizona is the more affordable place to buy.

Taxes

On tax, Washington has no wage income tax and a combined sales tax of 9.51%; Arizona has 2.50% top income tax and 8.52%. Those headline rates are useful screening facts, but they do not calculate either household's total liability.

Full profiles: Washington ·Arizona. Every figure here is sourced on the pages linked above.

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