From a total population of 10,844, Hillsborough has a median age of 46.3. The average age of males, in Hillsborough, is 45.7 while the average age of females is 47.3. When you compare this to median age of California, Hillsborough is 10.7 years older.
The median income of individuals, in Hillsborough, is $127,868 while the average household income is $250,001. When comparing the median income of people living in Hillsborough to the rest of California, the average income in Hillsborough is $97,962 more.