From a total population of 14,684, Oroville has a median age of 31.9. The average age of males, in Oroville, is 31 while the average age of females is 33.4. When you compare this to median age of California, Oroville is 3.7 years younger.
The median income of individuals, in Oroville, is $18,777 while the average household income is $36,581. When comparing the median income of people living in Oroville to the rest of California, the average income in Oroville is $11,129 less.