Mcewen is located in Humphreys county Tennessee with a geographic area of 1.8 square miles. The total population in Mcewen is 1,802 with 46.8% male and 53.2% female. Children under age 5 represent 6.4% of the population, under age 18 equal 19.3% of the population and over age 65 is 17.3% of the population. The median household income is $56,818, per capita income is $38,720. There are a total of 656 housing units with 78.8% owner occupied. Education includes 45.1% of residents that are high school graduates and 14.8% with a bachelor's degree or higher. The average temperature in Mcewen in the summer is 76 degrees, and in the winter 38 degrees.