New hampshire is located in Auglaize county Ohio with a geographic area of 0.6 square miles. The total population in New hampshire is 556 with 70.1% male and 29.9% female. Children under age 5 represent 3.6% of the population, under age 18 equal 51.4% of the population and over age 65 is 0.7% of the population. The median household income is $133,107, per capita income is $24,387. There are a total of 116 housing units with 100.0% owner occupied. Education includes 21.6% of residents that are high school graduates and 0.0% with a bachelor's degree or higher. The average temperature in New hampshire in the summer is 73 degrees, and in the winter 32 degrees.