From a total population of 108,250, Multnomah County has a median age of 34.8. The average age of males, in Multnomah County, is 33.7 while the average age of females is 36.1. When you compare this to median age of Oregon, Multnomah County is 4.1 years younger.
The median income of individuals, in Multnomah County, is $21,634 while the average household income is $47,706. When comparing the median income of people living in Multnomah County to the rest of Oregon, the average income in Multnomah County is $5,539 less.