New haven is located in Macomb county Michigan with a geographic area of 2.5 square miles. The total population in New haven is 4,856 with 46.5% male and 53.5% female. Children under age 5 represent 6.5% of the population, under age 18 equal 35.6% of the population and over age 65 is 4.6% of the population. The median household income is $55,877, per capita income is $22,171. There are a total of 1,627 housing units with 75.6% owner occupied. Education includes 15.9% of residents that are high school graduates and 25.4% with a bachelor's degree or higher. The average temperature in New haven in the summer is 67 degrees, and in the winter 23 degrees.