Philadelphia and Columbus have a similar cost of living.
When comparing Philadelphia, PA and Columbus, OH, the overall cost of living indices are 85 and 83 respectively (national median = 100). Rent is $99/month cheaper in Columbus, saving renters about $1,188/year.
Median household income is $4,629/year higher in Columbus. Home values also differ significantly — the median in Philadelphia is $232,400 compared to $234,500 in Columbus.
Pennsylvania has a lower income tax rate, making Philadelphia slightly more tax-friendly.
Philadelphia vs Columbus — common questions
Other cost of living comparisons for Philadelphia and Columbus