Aurora and Richardson have a similar cost of living.
When comparing Aurora, CO and Richardson, TX, the overall cost of living indices are 130 and 128 respectively (national median = 100). Rent is $66/month cheaper in Aurora, saving renters about $792/year.
Median household income is $11,937/year higher in Richardson. Home values also differ significantly — the median in Aurora is $444,500 compared to $405,600 in Richardson.
Texas has no state income tax, giving Richardson residents a significant tax advantage over Colorado's 4.4% rate.
Aurora vs Richardson — common questions
Other cost of living comparisons for Aurora and Richardson