From a total population of 83,518, Washington has a median age of 36.7. The average age of males, in Washington, is 35.3 while the average age of females is 38.2. When you compare this to median age of Louisiana, Washington is 0.7 years older.
The median income of individuals, in Washington, is $19,282 while the average household income is $33,928. When comparing the median income of people living in Washington to the rest of Louisiana, the average income in Washington is $5,493 less.