Garwood is located in Union county New jersey with a geographic area of 0.7 square miles. The total population in Garwood is 4,341 with 52.4% male and 47.6% female. Children under age 5 represent 5.5% of the population, under age 18 equal 16.9% of the population and over age 65 is 20.2% of the population. The median household income is $90,732, per capita income is $47,538. There are a total of 1,782 housing units with 57.4% owner occupied. Education includes 23.3% of residents that are high school graduates and 44.7% with a bachelor's degree or higher. The average temperature in Garwood in the summer is 73 degrees, and in the winter 34 degrees.
