Keymar is located in Maryland. Keymar, Maryland has a population of 3,371. Keymar is less family-centric than the surrounding county with 26.6% of the households containing married families with children. The county average for households married with children is 35.12%.
The median household income in Keymar, Maryland is $85,862. The median household income for the surrounding county is $104,708 compared to the national median of $69,021. The median age of people living in Keymar is 47 years.
The average high temperature in July is 86.6 degrees, with an average low temperature in January of 22.6 degrees. The average rainfall is approximately 42.3 inches per year, with 23 inches of snow per year.
