| Statistic | Somerville | New Jersey | National |
| Population | 12,139 | 8,882,190 | 328,239,523 |
| Population density (sq mi) | 5,193 | 1,215 | 91 |
| Median age | 35.9 | 39.5 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 50% | 56% | 55% |
| Families w/ Kids under 18 | 45% | 45% | 43% |
| Speak English | 66% | 69% | 79% |
| Speak Spanish | 17% | 16% | 13% |
The demographics of Somerville offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 12,139, Somerville exhibits a population density of 5,193 people per square mile, contrasting with the national average of 91. The median age stands at 35.9, with 50% of individuals aged 15 or older being married and 45% having children under 18. In terms of income equality in Somerville, 16% of households report a median income below $25,000, while 26% report an income exceeding $150,000, showcasing a diverse economic landscape.
Understanding the Somerville racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Somerville, the racial breakdown indicates 66.1% White, 12.5% Black or African American, 12.3% Asian, 0.3% American Indian and 0% Native Hawaiian, with 22% of the population identifying as Hispanic or Latino. Notably, 66.3% of households reported speaking English only, while 17% reported speaking Spanish only. Additionally, 25.4% of residents were categorized as foreign-born.
High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Somerville population density is 5,193 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Somerville demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Somerville can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
Healthcare Planning: The analysis of Somerville demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Somerville demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Somerville | New Jersey | National |
| White | 66.09% | 68.15% | 73.35% |
| Black | 12.51% | 13.54% | 12.63% |
| Asian | 12.32% | 9.19% | 5.22% |
| American Indian | 0.29% | 0.21% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 2.39% | 2.53% | 3.06% |
| Other race | 6.40% | 6.35% | 4.75% |
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