From a total population of 91,458, Grant County has a median age of 32.1. The average age of males, in Grant County, is 31.8 while the average age of females is 32.5. When you compare this to median age of Washington, Grant County is 5.3 years younger.
The median income of individuals, in Grant County, is $19,844 while the average household income is $46,772. When comparing the median income of people living in Grant County to the rest of Washington, the average income in Grant County is $11,389 less.