From a total population of 45,781, Kay County has a median age of 39.1. The average age of males, in Kay County, is 37.3 while the average age of females is 40.9. When you compare this to median age of Oklahoma, Kay County is 2.9 years older.
The median income of individuals, in Kay County, is $22,741 while the average household income is $41,806. When comparing the median income of people living in Kay County to the rest of Oklahoma, the average income in Kay County is $1,954 less.