Gentry is located in Benton county Arkansas with a geographic area of 5.2 square miles. The total population in Gentry is 3,963 with 49.3% male and 50.7% female. Children under age 5 represent 10.0% of the population, under age 18 equal 25.4% of the population and over age 65 is 17.0% of the population. The median household income is $43,873, per capita income is $25,741. There are a total of 1,544 housing units with 62.4% owner occupied. Education includes 41.3% of residents that are high school graduates and 13.1% with a bachelor's degree or higher. The average temperature in Gentry in the summer is 76 degrees, and in the winter 37 degrees.