Keymar is located in Maryland. Keymar, Maryland has a population of 3,371. Keymar is more family-centric than the surrounding county with 37.3% of the households containing married families with children. The county average for households married with children is 34.77%.
The median household income in Keymar, Maryland is $78,514. The median household income for the surrounding county is $90,510 compared to the national median of $57,652. The median age of people living in Keymar is 46.3 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 21.5 degrees. The average rainfall is approximately 43.7 inches per year, with 29.7 inches of snow per year.
