Madill is located in Marshall county Oklahoma with a geographic area of 4.4 square miles. The total population in Madill is 3,978 with 52.5% male and 47.5% female. Children under age 5 represent 7.6% of the population, under age 18 equal 31.2% of the population and over age 65 is 14.9% of the population. The median household income is $39,873, per capita income is $23,409. There are a total of 1,294 housing units with 58.7% owner occupied. Education includes 33.5% of residents that are high school graduates and 9.9% with a bachelor's degree or higher. The average temperature in Madill in the summer is 81 degrees, and in the winter 42 degrees.
