St Leonard is located in Maryland. St Leonard, Maryland has a population of 989. St Leonard is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 32%.
The median household income in St Leonard, Maryland is $94,113. The median household income for the surrounding county is $111,909 compared to the national median of $66,222. The median age of people living in St Leonard is 42.1 years.
The average high temperature in July is 86.1 degrees, with an average low temperature in January of 26.86 degrees. The annual precipitation is 46.45.