From a total population of 12,806, Lebanon has a median age of 39.4. The average age of males, in Lebanon, is 37.6 while the average age of females is 41. When you compare this to median age of New Hampshire, Lebanon is 2.4 years younger.
The median income of individuals, in Lebanon, is $34,226 while the average household income is $52,825. When comparing the median income of people living in Lebanon to the rest of New Hampshire, the average income in Lebanon is $405 more.