From a total population of 5,941, Montpelier has a median age of 39.1. The average age of males, in Montpelier, is 38.7 while the average age of females is 40.2. When you compare this to median age of Idaho, Montpelier is 3.9 years older.
The median income of individuals, in Montpelier, is $21,867 while the average household income is $44,974. When comparing the median income of people living in Montpelier to the rest of Idaho, the average income in Montpelier is $1,220 less.