| Statistic | South Yarmouth | Massachusetts | National |
| Population | 10,598 | 6,949,503 | 328,239,523 |
| Population density (sq mi) | 1,524 | 894 | 91 |
| Median age | 55.5 | 39.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 53% | 55% |
| Families w/ Kids under 18 | 17% | 43% | 43% |
| Speak English | 87% | 77% | 79% |
| Speak Spanish | 2% | 9% | 13% |
South Yarmouth 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 South Yarmouth population is 10,598 and has a population density of 1,524 people per square mile, compared to the national average of 91. The median age of all residents is 55.5, 60% of people 15 years of age or older are married and 17% have kids under the age of 18. In South Yarmouth, 16% of households have a median income that is below $25,000 and 22% of households report a median income above $150,000.
The 5 largest ethnic groups in South Yarmouth are 87.5% White, 4.9% Black or African American, 1.9% Asian, 0% American Indian and 0% Native Hawaiian, with 3.6% of the population identifying as Hispanic or Latino. Of note, 86.7% of households reported speaking English only, while 2.4% reported speaking Spanish only. Additionally, 12.1% of residents were classified as foreign-born. The South Yarmouth racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Communities such as South Yarmouth, with population densities higher than the average, play a significant role in promoting environmental sustainability by decreasing per capita energy consumption, greenhouse gas emissions and land use. Their compact urban development encourages the adoption of energy-efficient buildings, walking, cycling, and public transportation, fostering sustainable lifestyles and minimizing environmental impact. Additionally, densely populated areas tend to cultivate vibrant social and cultural scenes, fueled by a diverse population that contributes to a myriad of cultural events, festivals and community activities. This cultural diversity sparks creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. South Yarmouth has a population density of 1,524, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
South Yarmouth, characterized by a lower population of children, presents numerous advantages tailored to a demographic where families with fewer or no children seek an optimal environment. These benefits may include a tranquil setting, a heightened emphasis on amenities aimed at adults, decreased traffic congestion and improved affordability. Notably, one of the primary benefits could be the wider availability of housing options designed to accommodate adult residents or smaller households. This might encompass various housing types like condominiums, apartments, or single-family homes tailored for couples or individuals without children, offering a diverse array of choices for prospective buyers or renters. Areas with fewer children may also indicate suitability for retirees or seniors. In South Yarmouth, only 17% of the population have children under 18 years old, well below the national average. Furthermore, 60% of residents aged over 15 are married. These demographic indicators could suggest a favorable landscape for leveraging the benefits of a city with fewer children.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in South Yarmouth 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.
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 South Yarmouth 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 South Yarmouth 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.
Healthcare Planning: The examination of South Yarmouth 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.
| Race | South Yarmouth | Massachusetts | National |
| White | 87.47% | 79.26% | 73.35% |
| Black | 4.93% | 7.26% | 12.63% |
| Asian | 1.92% | 6.11% | 5.22% |
| American Indian | 0.00% | 0.21% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 3.43% | 3.01% | 3.06% |
| Other race | 2.26% | 4.13% | 4.75% |
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