Potomac is located in Maryland. Potomac, Maryland has a population of 45,780. Potomac is more family-centric than the surrounding county with 39.49% of the households containing married families with children. The county average for households married with children is 37.55%.
The median household income in Potomac, Maryland is $187,568. The median household income for the surrounding county is $103,178 compared to the national median of $57,652. The median age of people living in Potomac is 47.3 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 27 degrees. The average rainfall is approximately 42.8 inches per year, with 17.1 inches of snow per year.