Catonsville is located in Maryland. Catonsville, Maryland 21228 has a population of 42,317. Catonsville 21228 is less family-centric than the surrounding county with 12.5% households with children. The county percentage for households with children is 27%.
The median household income in Catonsville, Maryland 21228 is $85,317. The median household income for the surrounding county is $74,152 compared to the national median of $61,963. The median age of people living in Catonsville 21228 is 40.1 years.
The average high temperature in July is 87.2 degrees, with an average low temperature in January of 23.5 degrees. The annual precipitation is 41.94.