Houston is 3% cheaper than St. Paul.
When comparing Houston, TX and St. Paul, MN, the overall cost of living indices are 88 and 91 respectively (national median = 100). Rent is $65/month cheaper in St. Paul, saving renters about $780/year.
Median household income is $10,161/year higher in St. Paul. Home values also differ significantly — the median in Houston is $253,400 compared to $280,300 in St. Paul.
Texas has no state income tax, giving Houston residents a significant tax advantage over Minnesota's 9.85% rate.
Houston vs St. Paul — common questions
Other cost of living comparisons for Houston and St. Paul