Columbus is 9% cheaper than St. Paul.
When comparing Columbus, OH and St. Paul, MN, the overall cost of living indices are 83 and 91 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $7,728/year higher in St. Paul. Home values also differ significantly — the median in Columbus is $234,500 compared to $280,300 in St. Paul.
Ohio has a lower income tax rate, making Columbus slightly more tax-friendly.
Columbus vs St. Paul — common questions
Other cost of living comparisons for Columbus and St. Paul