Allensville is located in Todd county Kentucky with a geographic area of 1.1 square miles. The total population in Allensville is 160 with 55.0% male and 45.0% female. Children under age 5 represent 0.0% of the population, under age 18 equal 5.6% of the population and over age 65 is 41.3% of the population. The median household income is $43,676, per capita income is $28,166. There are a total of 84 housing units with 83.3% owner occupied. Education includes 27.4% of residents that are high school graduates and 6.0% with a bachelor's degree or higher. The average temperature in Allensville in the summer is 76 degrees, and in the winter 36 degrees.