Houston is 15% cheaper than Madison.
When comparing Houston, TX and Madison, WI, the overall cost of living indices are 88 and 103 respectively (national median = 100). Rent is $51/month cheaper in Houston, saving renters about $612/year.
Median household income is $14,089/year higher in Madison. Home values also differ significantly — the median in Houston is $253,400 compared to $346,900 in Madison.
Texas has no state income tax, giving Houston residents a significant tax advantage over Wisconsin's 7.65% rate.
Houston vs Madison — common questions
Other cost of living comparisons for Houston and Madison