St. Louis is 54% cheaper than Kent.
When comparing St. Louis, MO and Kent, WA, the overall cost of living indices are 66 and 145 respectively (national median = 100). Rent is $855/month cheaper in St. Louis, saving renters about $10,260/year.
Median household income is $35,137/year higher in Kent. Home values also differ significantly — the median in St. Louis is $185,100 compared to $537,500 in Kent.
Washington has no state income tax, giving Kent residents a significant tax advantage over Missouri's 4.95% rate.
St. Louis vs Kent — common questions
Other cost of living comparisons for St. Louis and Kent