Warsaw is located in Duplin county North carolina with a geographic area of 3.2 square miles. The total population in Warsaw is 3,108 with 39.6% male and 60.4% female. Children under age 5 represent 7.7% of the population, under age 18 equal 25.1% of the population and over age 65 is 13.8% of the population. The median household income is $28,589, per capita income is $17,412. There are a total of 1,153 housing units with 33.8% owner occupied. Education includes 27.5% of residents that are high school graduates and 9.5% with a bachelor's degree or higher. The average temperature in Warsaw in the summer is 75 degrees, and in the winter 38 degrees.