From a total population of 189,382, Hawaii County has a median age of 40.9. The average age of males, in Hawaii County, is 40.2 while the average age of females is 41.7. When you compare this to median age of Hawaii, Hawaii County is 2.7 years older.
The median income of individuals, in Hawaii County, is $24,395 while the average household income is $51,213. When comparing the median income of people living in Hawaii County to the rest of Hawaii, the average income in Hawaii County is $5,157 less.