Naperville is 75% more expensive than Savannah.
When comparing Naperville, IL and Savannah, GA, the overall cost of living indices are 147 and 84 respectively (national median = 100). Rent is $550/month cheaper in Savannah, saving renters about $6,600/year.
Median household income is $94,155/year higher in Naperville. Home values also differ significantly — the median in Naperville is $509,900 compared to $225,200 in Savannah.
Illinois has a lower income tax rate, making Naperville slightly more tax-friendly.
Naperville vs Savannah — common questions
Other cost of living comparisons for Naperville and Savannah