Catonsville Real EstateCatonsville is located in Maryland. Catonsville, Maryland has a population of 42,789. Catonsville is more family-centric than the surrounding county with 37.23% of the households containing married families with children. The county average for households married with children is 28.41%. The median household income in Catonsville, Maryland is $93,481. The median household income for the surrounding county is $81,846 compared to the national median of $69,021. The median age of people living in Catonsville is 39 years. Catonsville WeatherThe average high temperature in July is 87 degrees, with an average low temperature in January of 24.1 degrees. The average rainfall is approximately 44.7 inches per year, with 18 inches of snow per year. Catonsville MapReal estate near CatonsvilleNearby CitiesNearby Cities Homes for Sale |