From a total population of 17,336, Susanville has a median age of 37.3. The average age of males, in Susanville, is 34.9 while the average age of females is 44. When you compare this to median age of California, Susanville is 1.7 years older.
The median income of individuals, in Susanville, is $19,847 while the average household income is $53,351. When comparing the median income of people living in Susanville to the rest of California, the average income in Susanville is $10,059 less.