From a total population of 43,636, San Luis Obispo has a median age of 25. The average age of males, in San Luis Obispo, is 24.4 while the average age of females is 26.1. When you compare this to median age of California, San Luis Obispo is 10.6 years younger.
The median income of individuals, in San Luis Obispo, is $26,377 while the average household income is $44,894. When comparing the median income of people living in San Luis Obispo to the rest of California, the average income in San Luis Obispo is $3,529 less.