From a total population of 7,406, Atherton has a median age of 38.3. The average age of males, in Atherton, is 38.1 while the average age of females is 38.6. When you compare this to median age of California, Atherton is 2.7 years older.
The median income of individuals, in Atherton, is $69,802 while the average household income is $115,650. When comparing the median income of people living in Atherton to the rest of California, the average income in Atherton is $39,896 more.