From a total population of 30,654, Rochester has a median age of 41.5. The average age of males, in Rochester, is 39.8 while the average age of females is 43.1. When you compare this to median age of New Hampshire, Rochester is 0.3 years younger.
The median income of individuals, in Rochester, is $27,346 while the average household income is $48,114. When comparing the median income of people living in Rochester to the rest of New Hampshire, the average income in Rochester is $6,475 less.