From a total population of 201,453, Yuma County has a median age of 33.6. The average age of males, in Yuma County, is 32.2 while the average age of females is 35.6. When you compare this to median age of Arizona, Yuma County is 2.9 years younger.
The median income of individuals, in Yuma County, is $18,887 while the average household income is $41,380. When comparing the median income of people living in Yuma County to the rest of Arizona, the average income in Yuma County is $6,650 less.