Kansas City is 25% more expensive than Montgomery.
When comparing Kansas City, MO and Montgomery, AL, the overall cost of living indices are 80 and 64 respectively (national median = 100). Rent is $127/month cheaper in Montgomery, saving renters about $1,524/year.
Median household income is $11,762/year higher in Kansas City. Home values also differ significantly — the median in Kansas City is $227,000 compared to $148,500 in Montgomery.
Missouri has a lower income tax rate, making Kansas City slightly more tax-friendly.
Kansas City vs Montgomery — common questions
Other cost of living comparisons for Kansas City and Montgomery