Hargill is located in Hidalgo county Texas with a geographic area of 0.9 square miles. The total population in Hargill is 1,083 with 50.8% male and 49.2% female. Children under age 5 represent 9.5% of the population, under age 18 equal 45.8% of the population and over age 65 is 15.5% of the population. The median household income is $17,045, per capita income is $7,431. There are a total of 274 housing units with 85.0% owner occupied. Education includes 23.4% of residents that are high school graduates and 3.3% with a bachelor's degree or higher. The average temperature in Hargill in the summer is 83 degrees, and in the winter 49 degrees.