From a total population of 155,796, Santa Rosa has a median age of 37.1. The average age of males, in Santa Rosa, is 34.8 while the average age of females is 39.4. When you compare this to median age of California, Santa Rosa is 1.5 years older.
The median income of individuals, in Santa Rosa, is $29,890 while the average household income is $60,758. When comparing the median income of people living in Santa Rosa to the rest of California, the average income in Santa Rosa is $16 less.