Bloomsdale is located in Ste. genevieve county Missouri with a geographic area of 1.6 square miles. The total population in Bloomsdale is 828 with 49.5% male and 50.5% female. Children under age 5 represent 4.7% of the population, under age 18 equal 25.0% of the population and over age 65 is 14.5% of the population. The median household income is $69,375, per capita income is $31,936. There are a total of 348 housing units with 84.8% owner occupied. Education includes 29.3% of residents that are high school graduates and 15.5% with a bachelor's degree or higher. The average temperature in Bloomsdale in the summer is 77 degrees, and in the winter 32 degrees.