From a total population of 15,040, Clearlake has a median age of 41.4. The average age of males, in Clearlake, is 41.5 while the average age of females is 41.3. When you compare this to median age of California, Clearlake is 5.8 years older.
The median income of individuals, in Clearlake, is $16,301 while the average household income is $25,532. When comparing the median income of people living in Clearlake to the rest of California, the average income in Clearlake is $13,605 less.