From a total population of 14,600, Harrison County has a median age of 43.4. The average age of males, in Harrison County, is 42.4 while the average age of females is 44.6. When you compare this to median age of Iowa, Harrison County is 5.4 years older.
The median income of individuals, in Harrison County, is $26,217 while the average household income is $53,506. When comparing the median income of people living in Harrison County to the rest of Iowa, the average income in Harrison County is $1,404 less.