New providence is located in Union county New jersey with a geographic area of 3.7 square miles. The total population in New providence is 13,382 with 47.8% male and 52.2% female. Children under age 5 represent 6.9% of the population, under age 18 equal 26.4% of the population and over age 65 is 16.9% of the population. The median household income is $149,718, per capita income is $75,462. There are a total of 4,844 housing units with 79.4% owner occupied. Education includes 10.7% of residents that are high school graduates and 74.6% with a bachelor's degree or higher. The average temperature in New providence in the summer is 73 degrees, and in the winter 34 degrees.