Gilbert is 17% more expensive than Surprise.
When comparing Gilbert, AZ and Surprise, AZ, the overall cost of living indices are 148 and 126 respectively (national median = 100). Rent is $111/month cheaper in Surprise, saving renters about $1,332/year.
Median household income is $27,980/year higher in Gilbert. Home values also differ significantly — the median in Gilbert is $518,600 compared to $396,000 in Surprise.
Both cities share the same state tax structure since they are in Arizona.
Gilbert vs Surprise — common questions
Other cost of living comparisons for Gilbert and Surprise