Unity is located in Sullivan county New hampshire with a geographic area of square miles. The total population in Unity is 1,580 with 46.6% male and 53.4% female. Children under age 5 represent 0.6% of the population, under age 18 equal 12.2% of the population and over age 65 is 32.3% of the population. The median household income is $69,712, per capita income is $29,737. There are a total of 519 housing units with 95.4% owner occupied. Education includes 34.1% of residents that are high school graduates and 14.8% with a bachelor's degree or higher. The average temperature in Unity in the summer is 68 degrees, and in the winter 23 degrees.