Potomac is located in Maryland. Potomac, Maryland 20854has a population of 46,891. Potomac 20854 is more family-centric than the surrounding county with 40.01% of the households containing married families with children. The county average for households married with children is 37.16%.
The median household income in Potomac, Maryland 20854 is $198,870. The median household income for the surrounding county is $117,345 compared to the national median of $69,021. The median age of people living in Potomac 20854 is 46.6 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 25.3 degrees. The average rainfall is approximately 42 inches per year, with 16.8 inches of snow per year.
