From a total population of 18,951, Adams County has a median age of 28.9. The average age of males, in Adams County, is 28.5 while the average age of females is 29.8. When you compare this to median age of Washington, Adams County is 8.5 years younger.
The median income of individuals, in Adams County, is $17,398 while the average household income is $44,533. When comparing the median income of people living in Adams County to the rest of Washington, the average income in Adams County is $13,835 less.