Santa Clara is 140% more expensive than Richardson.
When comparing Santa Clara, CA and Richardson, TX, the overall cost of living indices are 307 and 128 respectively (national median = 100). Rent is $1,160/month cheaper in Richardson, saving renters about $13,920/year.
Median household income is $77,413/year higher in Santa Clara. Home values also differ significantly — the median in Santa Clara is $1,527,900 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.
Santa Clara vs Richardson — common questions
Other cost of living comparisons for Santa Clara and Richardson