Sedalia is located in Graves county Kentucky with a geographic area of 1.2 square miles. The total population in Sedalia is 345 with 47.8% male and 52.2% female. Children under age 5 represent 0.0% of the population, under age 18 equal 18.3% of the population and over age 65 is 24.6% of the population. The median household income is $45,551, per capita income is $14,503. There are a total of 103 housing units with 100.0% owner occupied. Education includes 66.0% of residents that are high school graduates and 16.5% with a bachelor's degree or higher. The average temperature in Sedalia in the summer is 76 degrees, and in the winter 36 degrees.