About Catonsville, Maryland

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 the home of the University of Maryland, Baltimore County (UMBC), a public research university with over 12,000 students.

News from Catonsville

Catonsville Facts

  • Population Total: 41567
  • Square Miles: 14.0
  • Area Code: 410
  • Elevation: 479
  • Postal Codes: 21228, 21229, 21250
  • Timezone: North American Eastern