Lambertville is located in Hunterdon county New jersey with a geographic area of 1.1 square miles. The total population in Lambertville is 3,809 with 52.7% male and 47.3% female. Children under age 5 represent 2.3% of the population, under age 18 equal 14.8% of the population and over age 65 is 25.6% of the population. The median household income is $105,744, per capita income is $78,578. There are a total of 1,745 housing units with 61.4% owner occupied. Education includes 12.4% of residents that are high school graduates and 64.0% with a bachelor's degree or higher. The average temperature in Lambertville in the summer is 73 degrees, and in the winter 34 degrees.
