Atlanta is 52% more expensive than Columbia.
When comparing Atlanta, GA and Columbia, MO, the overall cost of living indices are 122 and 80 respectively (national median = 100). Rent is $550/month cheaper in Columbia, saving renters about $6,600/year.
Median household income is $17,450/year higher in Atlanta. Home values also differ significantly — the median in Atlanta is $420,600 compared to $268,300 in Columbia.
Missouri has a lower income tax rate, making Columbia slightly more tax-friendly.
Atlanta vs Columbia — common questions
Other cost of living comparisons for Atlanta and Columbia