From a total population of 204,855, Whatcom County has a median age of 36.5. The average age of males, in Whatcom County, is 35.5 while the average age of females is 37.5. When you compare this to median age of Washington, Whatcom County is 0.9 years younger.
The median income of individuals, in Whatcom County, is $26,671 while the average household income is $53,025. When comparing the median income of people living in Whatcom County to the rest of Washington, the average income in Whatcom County is $4,562 less.