From a total population of 16,434, Hill County has a median age of 34.6. The average age of males, in Hill County, is 32.5 while the average age of females is 36.9. When you compare this to median age of Montana, Hill County is 5.2 years younger.
The median income of individuals, in Hill County, is $21,119 while the average household income is $44,368. When comparing the median income of people living in Hill County to the rest of Montana, the average income in Hill County is $4,858 less.