Statistic Catonsville Maryland National
Population 42,742 6,178,543 336,919,644
Population density (sq mi) 3,061 636 91
Median age 39.2 38.3 37.7
Male/Female ratio 1.0:1 0.9:1 1.0:1
Married (15yrs & older) 53% 54% 55%
Families w/ Kids under 18 46% 44% 43%
Speak English 88% 82% 79%
Speak Spanish 3% 7% 13%
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Overview of Catonsville Demographics

The population in Catonsville is 42,742, while the population density is 3,061 people per square mile, contrasting with the national average of 91. The median age stands at 39.2, with 53% of individuals aged 15 or older being married and 46% having children under 18. In terms of household income equality in Catonsville, 8% of households report a median income below $25,000, while 34% report an income exceeding $150,000. The Catonsville demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.

Catonsville Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Catonsville is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Catonsville, the racial breakdown comprises 70.7% White, 16.5% Black or African American, 7.1% Asian, 0.5% American Indian, and 0% Native Hawaiian, with 3.8% of the population identifying as Hispanic or Latino. 87.7% of households reported speaking English only, while 2.6% reported speaking Spanish only. Furthermore, 9.7% of residents were categorized as foreign-born.

Catonsville Population Density

High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Catonsville is 3,061 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Catonsville demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Healthcare Planning: By analyzing the Catonsville demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Urban Development: Urban planners can leverage demographics data in Catonsville to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Catonsville demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Catonsville is 381% higher than Maryland
  • The median age in Catonsville is 2% higher than Maryland
  • In Catonsville 70.73% of the population is White
  • In Catonsville 16.52% of the population is Black
  • In Catonsville 7.09% of the population is Asian

Compare Catonsville, MD Demographics

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      Catonsville racial demographics

      Race Catonsville Maryland National
      White 70.73% 57.19% 73.35%
      Black 16.52% 29.63% 12.63%
      Asian 7.09% 6.08% 5.22%
      American Indian 0.51% 0.27% 0.82%
      Native Hawaiian 0.01% 0.05% 0.18%
      Mixed race 3.50% 3.12% 3.06%
      Other race 1.63% 3.67% 4.75%
      In Catonsville, 3.8% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Catonsville age breakdown

      Marital status

      Age of children in married couples

      Source: The Catonsville, MD demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.