Kansas City is 20% cheaper than Aurora.
When comparing Kansas City, MO and Aurora, IL, the overall cost of living indices are 80 and 100 respectively (national median = 100). Rent is $349/month cheaper in Kansas City, saving renters about $4,188/year.
Median household income is $22,660/year higher in Aurora. Home values also differ significantly — the median in Kansas City is $227,000 compared to $260,400 in Aurora.
Kansas City vs Aurora — common questions
Other cost of living comparisons for Kansas City and Aurora