Santa Ana is 54% more expensive than St. Petersburg.
When comparing Santa Ana, CA and St. Petersburg, FL, the overall cost of living indices are 163 and 106 respectively (national median = 100). Rent is $433/month cheaper in St. Petersburg, saving renters about $5,196/year.
Median household income is $15,236/year higher in Santa Ana. Home values also differ significantly — the median in Santa Ana is $657,800 compared to $331,500 in St. Petersburg.
Florida has no state income tax, giving St. Petersburg residents a significant tax advantage over California's 13.3% rate.
Santa Ana vs St. Petersburg — common questions
Other cost of living comparisons for Santa Ana and St. Petersburg