Eldersburg is located in Carroll county Maryland with a geographic area of 39.8 square miles. The total population in Eldersburg is 30,550 with 49.2% male and 50.8% female. Children under age 5 represent 5.4% of the population, under age 18 equal 22.6% of the population and over age 65 is 14.4% of the population. The median household income is $125,981, per capita income is $51,154. There are a total of 10,661 housing units with 88.2% owner occupied. Education includes 16.3% of residents that are high school graduates and 51.4% with a bachelor's degree or higher. The average temperature in Eldersburg in the summer is 74 degrees, and in the winter 37 degrees.
