From a total population of 10,991, Ontario has a median age of 33.3. The average age of males, in Ontario, is 31.8 while the average age of females is 34.3. When you compare this to median age of Oregon, Ontario is 5.6 years younger.
The median income of individuals, in Ontario, is $16,758 while the average household income is $26,512. When comparing the median income of people living in Ontario to the rest of Oregon, the average income in Ontario is $10,415 less.