Brandywine 20613 Real EstateBrandywine is located in Maryland. Brandywine, Maryland 20613has a population of 9,852. Brandywine 20613 is more family-centric than the surrounding county with 29% of the households containing married families with children. The county average for households married with children is 26.76%. The median household income in Brandywine, Maryland 20613 is $141,076. The median household income for the surrounding county is $91,124 compared to the national median of $69,021. The median age of people living in Brandywine 20613 is 41.8 years. Brandywine WeatherThe average high temperature in July is 87.6 degrees, with an average low temperature in January of 25.5 degrees. The average rainfall is approximately 43.8 inches per year, with 15.5 inches of snow per year. Brandywine MapReal estate near BrandywineNearby CitiesNearby Cities Homes for Sale |