From a total population of 42,208, Sayreville has a median age of 39.3. The average age of males, in Sayreville, is 38.2 while the average age of females is 40.5. When you compare this to median age of New Jersey, Sayreville is roughly the same.
The median income of individuals, in Sayreville, is $34,685 while the average household income is $81,136. When comparing the median income of people living in Sayreville to the rest of New Jersey, the average income in Sayreville is $1,674 less.