McKinney is 75% more expensive than Tyler.
When comparing McKinney, TX and Tyler, TX, the overall cost of living indices are 138 and 79 respectively (national median = 100). Rent is $642/month cheaper in Tyler, saving renters about $7,704/year.
Median household income is $54,746/year higher in McKinney. Home values also differ significantly — the median in McKinney is $439,500 compared to $216,400 in Tyler.
Both cities share the same state tax structure since they are in Texas.
McKinney vs Tyler — common questions
Other cost of living comparisons for McKinney and Tyler