Hayward is 56% more expensive than Richardson.
When comparing Hayward, CA and Richardson, TX, the overall cost of living indices are 200 and 128 respectively (national median = 100). Rent is $535/month cheaper in Richardson, saving renters about $6,420/year.
Median household income is $17,518/year higher in Hayward. Home values also differ significantly — the median in Hayward is $820,700 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.
Hayward vs Richardson — common questions
Other cost of living comparisons for Hayward and Richardson