From a total population of 11,967, Somersworth has a median age of 35.2. The average age of males, in Somersworth, is 34.5 while the average age of females is 36.5. When you compare this to median age of New Hampshire, Somersworth is 6.6 years younger.
The median income of individuals, in Somersworth, is $24,149 while the average household income is $53,094. When comparing the median income of people living in Somersworth to the rest of New Hampshire, the average income in Somersworth is $9,672 less.