Lee is located in Strafford county New hampshire with a geographic area of square miles. The total population in Lee is 4,524 with 47.9% male and 52.1% female. Children under age 5 represent 2.7% of the population, under age 18 equal 16.8% of the population and over age 65 is 20.1% of the population. The median household income is $97,438, per capita income is $51,084. There are a total of 1,883 housing units with 88.8% owner occupied. Education includes 12.9% of residents that are high school graduates and 59.0% with a bachelor's degree or higher. The average temperature in Lee in the summer is 68 degrees, and in the winter 23 degrees.