From a total population of 9,157, Jerome has a median age of 28.8. The average age of males, in Jerome, is 29 while the average age of females is 28.5. When you compare this to median age of Idaho, Jerome is 6.4 years younger.
The median income of individuals, in Jerome, is $14,161 while the average household income is $35,317. When comparing the median income of people living in Jerome to the rest of Idaho, the average income in Jerome is $8,926 less.