Gamaliel is located in Monroe county Kentucky with a geographic area of 0.6 square miles. The total population in Gamaliel is 274 with 55.8% male and 44.2% female. Children under age 5 represent 5.1% of the population, under age 18 equal 13.9% of the population and over age 65 is 27.0% of the population. The median household income is $30,694, per capita income is $20,179. There are a total of 139 housing units with 68.3% owner occupied. Education includes 53.2% of residents that are high school graduates and 12.2% with a bachelor's degree or higher. The average temperature in Gamaliel in the summer is 76 degrees, and in the winter 36 degrees.