Elizabethtown is located in Hardin county Illinois with a geographic area of 0.7 square miles. The total population in Elizabethtown is 300 with 45.0% male and 55.0% female. Children under age 5 represent 10.0% of the population, under age 18 equal 16.7% of the population and over age 65 is 34.3% of the population. The median household income is $17,143, per capita income is $16,353. There are a total of 188 housing units with 48.4% owner occupied. Education includes 58.0% of residents that are high school graduates and 5.9% with a bachelor's degree or higher. The average temperature in Elizabethtown in the summer is 74 degrees, and in the winter 27 degrees.