From a total population of 73,082, McKinley County has a median age of 30.7. The average age of males, in McKinley County, is 28.8 while the average age of females is 32.7. When you compare this to median age of New Mexico, McKinley County is 6.1 years younger.
The median income of individuals, in McKinley County, is $12,800 while the average household income is $29,812. When comparing the median income of people living in McKinley County to the rest of New Mexico, the average income in McKinley County is $11,148 less.