Upper Marlboro is located in Maryland. Upper Marlboro, Maryland 20772has a population of 9,786. Upper Marlboro 20772 is more family-centric than the surrounding county with 31.2% of the households containing married families with children. The county average for households married with children is 26.76%.
The median household income in Upper Marlboro, Maryland 20772 is $110,392. 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 Upper Marlboro 20772 is 37.4 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 24 degrees. The average rainfall is approximately 43.8 inches per year, with 14.7 inches of snow per year.