From a total population of 26,349, Elmore County has a median age of 30.7. The average age of males, in Elmore County, is 29.9 while the average age of females is 31.4. When you compare this to median age of Idaho, Elmore County is 4.5 years younger.
The median income of individuals, in Elmore County, is $21,016 while the average household income is $43,516. When comparing the median income of people living in Elmore County to the rest of Idaho, the average income in Elmore County is $2,071 less.