From a total population of 2,638, Sanilac County has a median age of 43.8. The average age of males, in Sanilac County, is 42.1 while the average age of females is 45.8. When you compare this to median age of Michigan, Sanilac County is 4.5 years older.
The median income of individuals, in Sanilac County, is $22,591 while the average household income is $28,026. When comparing the median income of people living in Sanilac County to the rest of Michigan, the average income in Sanilac County is $3,552 less.