West carrollton is located in Montgomery county Ohio with a geographic area of 6.4 square miles. The total population in West carrollton is 12,901 with 49.2% male and 50.8% female. Children under age 5 represent 6.8% of the population, under age 18 equal 22.9% of the population and over age 65 is 17.6% of the population. The median household income is $45,480, per capita income is $27,469. There are a total of 6,105 housing units with 58.7% owner occupied. Education includes 28.2% of residents that are high school graduates and 25.6% with a bachelor's degree or higher. The average temperature in West carrollton in the summer is 73 degrees, and in the winter 32 degrees.