Amarillo is 59% cheaper than Richardson.
When comparing Amarillo, TX and Richardson, TX, the overall cost of living indices are 69 and 128 respectively (national median = 100). Rent is $776/month cheaper in Amarillo, saving renters about $9,312/year.
Median household income is $33,788/year higher in Richardson. Home values also differ significantly — the median in Amarillo is $186,800 compared to $405,600 in Richardson.
Both cities share the same state tax structure since they are in Texas.
Amarillo vs Richardson — common questions