Maryland Line is located in Maryland. Maryland Line, Maryland has a population of 57. Maryland Line is more family-centric than the surrounding county with 45% households with children. The county percentage for households with children is 27%.
The median household income in Maryland Line, Maryland is $113,281. The median household income for the surrounding county is $78,866 compared to the national median of $66,222. The median age of people living in Maryland Line is 49.7 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 20.5 degrees. The annual precipitation is 46.77.