New buffalo is located in Berrien county Michigan with a geographic area of 2.5 square miles. The total population in New buffalo is 1,613 with 48.2% male and 51.8% female. Children under age 5 represent 3.6% of the population, under age 18 equal 17.5% of the population and over age 65 is 25.0% of the population. The median household income is $54,421, per capita income is $38,587. There are a total of 827 housing units with 75.9% owner occupied. Education includes 24.8% of residents that are high school graduates and 39.1% with a bachelor's degree or higher. The average temperature in New buffalo in the summer is 67 degrees, and in the winter 23 degrees.