Mobile is 18% cheaper than Columbia.
When comparing Mobile, AL and Columbia, MO, the overall cost of living indices are 66 and 80 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $13,398/year higher in Columbia. Home values also differ significantly — the median in Mobile is $170,300 compared to $268,300 in Columbia.
Missouri has a lower income tax rate, making Columbia slightly more tax-friendly.
Mobile vs Columbia — common questions
Other cost of living comparisons for Mobile and Columbia