Tulsa is 48% cheaper than Richardson.
When comparing Tulsa, OK and Richardson, TX, the overall cost of living indices are 67 and 128 respectively (national median = 100). Rent is $827/month cheaper in Tulsa, saving renters about $9,924/year.
Median household income is $37,850/year higher in Richardson. Home values also differ significantly — the median in Tulsa is $189,600 compared to $405,600 in Richardson.
Texas has no state income tax, giving Richardson residents a significant tax advantage over Oklahoma's 4.75% rate.
Tulsa vs Richardson — common questions
Other cost of living comparisons for Tulsa and Richardson