Huntsville and Columbia have a similar cost of living.
When comparing Huntsville, AL and Columbia, SC, the overall cost of living indices are 78 and 80 respectively (national median = 100). Rent is $80/month cheaper in Huntsville, saving renters about $960/year.
Median household income is $15,125/year higher in Huntsville. Home values also differ significantly — the median in Huntsville is $263,100 compared to $243,500 in Columbia.
Alabama has a lower income tax rate, making Huntsville slightly more tax-friendly.
Huntsville vs Columbia — common questions
Other cost of living comparisons for Huntsville and Columbia