Tacoma and Richardson have a similar cost of living.
When comparing Tacoma, WA and Richardson, TX, the overall cost of living indices are 126 and 128 respectively (national median = 100). Rent is $228/month cheaper in Tacoma, saving renters about $2,736/year.
Median household income is $12,400/year higher in Richardson. Home values also differ significantly — the median in Tacoma is $454,600 compared to $405,600 in Richardson.
Tacoma vs Richardson — common questions
Other cost of living comparisons for Tacoma and Richardson