Lincoln is located in Grafton county New hampshire with a geographic area of 2.7 square miles. The total population in Lincoln is 1,086 with 52.4% male and 47.6% female. Children under age 5 represent 1.5% of the population, under age 18 equal 17.5% of the population and over age 65 is 23.6% of the population. The median household income is $52,813, per capita income is $26,195. There are a total of 432 housing units with 72.5% owner occupied. Education includes 22.0% of residents that are high school graduates and 16.9% with a bachelor's degree or higher. The average temperature in Lincoln in the summer is 68 degrees, and in the winter 23 degrees.
