Bayonne is located in Hudson county New jersey with a geographic area of 5.8 square miles. The total population in Bayonne is 65,112 with 48.9% male and 51.1% female. Children under age 5 represent 7.0% of the population, under age 18 equal 22.6% of the population and over age 65 is 14.8% of the population. The median household income is $69,511, per capita income is $34,243. There are a total of 24,784 housing units with 40.6% owner occupied. Education includes 28.0% of residents that are high school graduates and 38.3% with a bachelor's degree or higher. The average temperature in Bayonne in the summer is 75 degrees, and in the winter 34 degrees.