From a total population of 7,126, Selah has a median age of 35.6. The average age of males, in Selah, is 34.1 while the average age of females is 36.5. When you compare this to median age of Washington, Selah is 1.8 years younger.
The median income of individuals, in Selah, is $27,012 while the average household income is $50,333. When comparing the median income of people living in Selah to the rest of Washington, the average income in Selah is $4,221 less.