Madison is 20% cheaper than Richardson.
When comparing Madison, WI and Richardson, TX, the overall cost of living indices are 103 and 128 respectively (national median = 100). Rent is $461/month cheaper in Madison, saving renters about $5,532/year.
Median household income is $19,274/year higher in Richardson. Home values also differ significantly — the median in Madison is $346,900 compared to $405,600 in Richardson.
Texas has no state income tax, giving Richardson residents a significant tax advantage over Wisconsin's 7.65% rate.
Madison vs Richardson — common questions
Other cost of living comparisons for Madison and Richardson