Marion is located in Maryland. Marion, Maryland has a population of 809.
The median household income in Marion, Maryland is $54,405. The median household income for the surrounding county is $39,239 compared to the national median of $57,652. The median age of people living in Marion is 51 years.
The average high temperature in July is 89.6 degrees, with an average low temperature in January of 24.9 degrees. The average rainfall is approximately 44.7 inches per year, with 7.9 inches of snow per year.