From a total population of 10,547, Clay County has a median age of 45.5. The average age of males, in Clay County, is 44.2 while the average age of females is 45.9. When you compare this to median age of Texas, Clay County is 11.6 years older.
The median income of individuals, in Clay County, is $25,729 while the average household income is $50,025. When comparing the median income of people living in Clay County to the rest of Texas, the average income in Clay County is $784 less.