From a total population of 12,449, Half Moon Bay has a median age of 39.4. The average age of males, in Half Moon Bay, is 38.1 while the average age of females is 40.6. When you compare this to median age of California, Half Moon Bay is 3.8 years older.
The median income of individuals, in Half Moon Bay, is $47,198 while the average household income is $91,421. When comparing the median income of people living in Half Moon Bay to the rest of California, the average income in Half Moon Bay is $17,292 more.