From a total population of 54,334, Idaho Falls has a median age of 32.9. The average age of males, in Idaho Falls, is 32.8 while the average age of females is 33. When you compare this to median age of Idaho, Idaho Falls is 2.3 years younger.
The median income of individuals, in Idaho Falls, is $22,839 while the average household income is $45,680. When comparing the median income of people living in Idaho Falls to the rest of Idaho, the average income in Idaho Falls is $248 less.