Dalton is located in Coos county New hampshire with a geographic area of square miles. The total population in Dalton is 1,032 with 40.1% male and 59.9% female. Children under age 5 represent 2.9% of the population, under age 18 equal 17.2% of the population and over age 65 is 15.4% of the population. The median household income is $54,063, per capita income is $28,705. There are a total of 457 housing units with 85.6% owner occupied. Education includes 30.2% of residents that are high school graduates and 10.9% with a bachelor's degree or higher. The average temperature in Dalton in the summer is 68 degrees, and in the winter 23 degrees.