Delmar is located in Maryland. Delmar, Maryland has a population of 3,377. Delmar is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 28%.
The median household income in Delmar, Maryland is $61,839. The median household income for the surrounding county is $57,132 compared to the national median of $61,963. The median age of people living in Delmar is 37 years.
The average high temperature in July is 86.9 degrees, with an average low temperature in January of 28.3 degrees. The annual precipitation is 45.97.