Mayo is located in Maryland. Mayo, Maryland has a population of 8,197. Mayo is more family-centric than the surrounding county with 41.68% of the households containing married families with children. The county average for households married with children is 33.77%.
The median household income in Mayo, Maryland is $135,335. The median household income for the surrounding county is $108,048 compared to the national median of $69,021. The median age of people living in Mayo is 38 years.
The average high temperature in July is 87.1 degrees, with an average low temperature in January of 28.4 degrees. The average rainfall is approximately 45.2 inches per year, with 12.2 inches of snow per year.