From a total population of 3,490, Saint Anthony has a median age of 30.3. The average age of males, in Saint Anthony, is 31.2 while the average age of females is 26.9. When you compare this to median age of Idaho, Saint Anthony is 4.9 years younger.
The median income of individuals, in Saint Anthony, is $14,845 while the average household income is $38,966. When comparing the median income of people living in Saint Anthony to the rest of Idaho, the average income in Saint Anthony is $8,242 less.