From a total population of 121,211, McKinney has a median age of 33.3. The average age of males, in McKinney, is 31.8 while the average age of females is 34.6. When you compare this to median age of Texas, McKinney is 0.6 years younger.
The median income of individuals, in McKinney, is $33,941 while the average household income is $82,988. When comparing the median income of people living in McKinney to the rest of Texas, the average income in McKinney is $7,428 more.