Riverside is 12% more expensive than Richardson.
When comparing Riverside, CA and Richardson, TX, the overall cost of living indices are 144 and 128 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $7,682/year higher in Richardson. Home values also differ significantly — the median in Riverside is $542,100 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.
Riverside vs Richardson — common questions
Other cost of living comparisons for Riverside and Richardson