From a total population of 28,987, Lake County has a median age of 41.7. The average age of males, in Lake County, is 40.7 while the average age of females is 42.6. When you compare this to median age of Montana, Lake County is 1.9 years older.
The median income of individuals, in Lake County, is $21,927 while the average household income is $38,492. When comparing the median income of people living in Lake County to the rest of Montana, the average income in Lake County is $4,050 less.