San Jose is 98% more expensive than Richardson.
When comparing San Jose, CA and Richardson, TX, the overall cost of living indices are 254 and 128 respectively (national median = 100). Rent is $792/month cheaper in Richardson, saving renters about $9,504/year.
Median household income is $45,308/year higher in San Jose. Home values also differ significantly — the median in San Jose is $1,187,800 compared to $405,600 in Richardson.
Texas has no state income tax, giving Richardson residents a significant tax advantage over California's 13.3% rate.
San Jose vs Richardson — common questions
Other cost of living comparisons for San Jose and Richardson