Crownsville is located in Maryland. Crownsville, Maryland has a population of 1,273. Crownsville is less family-centric than the surrounding county with 22.73% of the households containing married families with children. The county average for households married with children is 33.77%.
The median household income in Crownsville, Maryland is $96,490. The median household income for the surrounding county is $108,048 compared to the national median of $69,021. The median age of people living in Crownsville is 60.1 years.
The average high temperature in July is 87.5 degrees, with an average low temperature in January of 27.7 degrees. The average rainfall is approximately 44.7 inches per year, with 13.6 inches of snow per year.