Seattle is 56% more expensive than Surprise.
When comparing Seattle, WA and Surprise, AZ, the overall cost of living indices are 196 and 126 respectively (national median = 100). Rent is $81/month cheaper in Surprise, saving renters about $972/year.
Median household income is $28,613/year higher in Seattle. Home values also differ significantly — the median in Seattle is $912,100 compared to $396,000 in Surprise.
Washington has no state income tax, giving Seattle residents a significant tax advantage over Arizona's 2.5% rate.
Seattle vs Surprise — common questions
Other cost of living comparisons for Seattle and Surprise