Barry is located in Pike county Illinois with a geographic area of 1.4 square miles. The total population in Barry is 1,698 with 40.8% male and 59.2% female. Children under age 5 represent 8.6% of the population, under age 18 equal 29.0% of the population and over age 65 is 15.6% of the population. The median household income is $45,139, per capita income is $21,451. There are a total of 619 housing units with 72.7% owner occupied. Education includes 43.6% of residents that are high school graduates and 12.4% with a bachelor's degree or higher. The average temperature in Barry in the summer is 74 degrees, and in the winter 27 degrees.