Catonsville, Maryland
（重定向自Catonsville）
![](/Images/godic/202501/03/Catonsville_Frederick_Road0012.jpg")
![](/Images/godic/202501/03/Baltimore_County_Maryland_Incorporated_and_Unincorporated_areas_Catonsville_Highlighted.svg0012.png")
![President Bush plays with children in a jungle gym at the Emily Harris Head Start Center in Catonsville.](/Images/godic/202501/03/lossy-page1-220px-President_Bush_plays_with_children_in_a_jungle_gym_at_the_Emily_Harris_Head_Start_Center_in_Catonsville,_Maryland..._-_NARA_-_186444.tif0012.jpg")
Catonsville is a census-designated place (CDP) in Baltimore County, Maryland, United States. The population was 41,567 at the 2010 census. The community lies to the west of Baltimore along the city's border. Catonsville is dominated economically and demographically by the presence of the University of Maryland, Baltimore County (UMBC), a major public research university with close to 14,000 students.