St. Petersburg is 16% cheaper than Surprise.
When comparing St. Petersburg, FL and Surprise, AZ, the overall cost of living indices are 106 and 126 respectively (national median = 100). Rent is $375/month cheaper in St. Petersburg, saving renters about $4,500/year.
Median household income is $20,253/year higher in Surprise. Home values also differ significantly — the median in St. Petersburg is $331,500 compared to $396,000 in Surprise.
Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over Arizona's 2.5% rate.
St. Petersburg vs Surprise — common questions
Other cost of living comparisons for St. Petersburg and Surprise