From a total population of 10,162, Sac County has a median age of 46.5. The average age of males, in Sac County, is 44.9 while the average age of females is 48. When you compare this to median age of Iowa, Sac County is 8.5 years older.
The median income of individuals, in Sac County, is $27,224 while the average household income is $48,581. When comparing the median income of people living in Sac County to the rest of Iowa, the average income in Sac County is $397 less.