Dallas is 30% cheaper than McKinney.
When comparing Dallas, TX and McKinney, TX, the overall cost of living indices are 97 and 138 respectively (national median = 100). Rent is $438/month cheaper in Dallas, saving renters about $5,256/year.
Median household income is $52,513/year higher in McKinney. Home values also differ significantly — the median in Dallas is $295,300 compared to $439,500 in McKinney.
Both cities share the same state tax structure since they are in Texas.
Dallas vs McKinney — common questions
Other cost of living comparisons for Dallas and McKinney