St. Louis is 66% cheaper than Plano.
When comparing St. Louis, MO and Plano, TX, the overall cost of living indices are 66 and 132 respectively (national median = 100). Rent is $814/month cheaper in St. Louis, saving renters about $9,768/year.
Median household income is $53,370/year higher in Plano. Home values also differ significantly — the median in St. Louis is $185,100 compared to $440,600 in Plano.
Texas has no state income tax, giving Plano residents a significant tax advantage over Missouri's 4.95% rate.
St. Louis vs Plano — common questions