McKinney is 75% more expensive than Allentown.
When comparing McKinney, TX and Allentown, PA, the overall cost of living indices are 138 and 79 respectively (national median = 100). Rent is $572/month cheaper in Allentown, saving renters about $6,864/year.
Median household income is $66,870/year higher in McKinney. Home values also differ significantly — the median in McKinney is $439,500 compared to $188,900 in Allentown.
Texas has no state income tax, giving McKinney residents a significant tax advantage over Pennsylvania's 3.07% rate.
McKinney vs Allentown — common questions
Other cost of living comparisons for McKinney and Allentown