| Statistic | Dundalk | Maryland | National |
| Population | 65,241 | 6,178,543 | 336,919,644 |
| Population density (sq mi) | 4,992 | 636 | 91 |
| Median age | 38.3 | 38.3 | 37.7 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 49% | 54% | 55% |
| Families w/ Kids under 18 | 41% | 44% | 43% |
| Speak English | 88% | 82% | 79% |
| Speak Spanish | 7% | 7% | 13% |

Dundalk demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Dundalk population is 65,241 and has a population density of 4,992 people per square mile, compared to the national average of 91. The median age of all residents is 38.3, 49% of people 15 years of age or older are married and 41% have kids under the age of 18. In Dundalk, 21% of households have a median income that is below $25,000 and 13% of households report a median income above $150,000.
Understanding the Dundalk racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Dundalk, the racial breakdown indicates 75.3% White, 14.3% Black or African American, 2.8% Asian, 0.7% American Indian and 0.1% Native Hawaiian, with 9.2% of the population identifying as Hispanic or Latino. Notably, 87.8% of households reported speaking English only, while 7.4% reported speaking Spanish only. Additionally, 8.2% of residents were categorized as foreign-born.
In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Dundalk has a population density of 4,992 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.
Healthcare Planning: The examination of Dundalk demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and tailored healthcare services to meet the diverse needs of populations.
Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Dundalk demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Dundalk demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.
Understanding Populations: Reporting and analyzing the demographic data in Dundalk can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Dundalk population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

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| Race | Dundalk | Maryland | National |
| White | 75.30% | 57.19% | 73.35% |
| Black | 14.27% | 29.63% | 12.63% |
| Asian | 2.85% | 6.08% | 5.22% |
| American Indian | 0.74% | 0.27% | 0.82% |
| Native Hawaiian | 0.05% | 0.05% | 0.18% |
| Mixed race | 4.10% | 3.12% | 3.06% |
| Other race | 2.71% | 3.67% | 4.75% |