Maryland in United States with a geographic area of 12,406.6 square miles. The total population in Maryland is 6,037,624 with 48.5% male and 51.5% female. Children under age 5 represent 6.0% of the population, under age 18 equal 22.2% of the population and over age 65 is 15.4% of the population. The median household income is $87,063, per capita income is $43,352. There are a total of 2,230,527 housing units with 67.1% owner occupied. Education includes 20.8% of residents that are high school graduates and 44.8% with a bachelor's degree or higher. The average temperature in Maryland in the summer is 74 degrees, and in the winter 35 degrees.
