New london is located in Henry county Iowa with a geographic area of 1.0 square miles. The total population in New london is 2,433 with 45.5% male and 54.5% female. Children under age 5 represent 8.2% of the population, under age 18 equal 28.3% of the population and over age 65 is 14.8% of the population. The median household income is $56,075, per capita income is $21,894. There are a total of 851 housing units with 67.7% owner occupied. Education includes 33.7% of residents that are high school graduates and 19.4% with a bachelor's degree or higher. The average temperature in New london in the summer is 73 degrees, and in the winter 23 degrees.
