| Statistic | Plymouth | New Hampshire | National |
| Population | 4,395 | 1,399,282 | 336,919,644 |
| Population density (sq mi) | 1,203 | 156 | 91 |
| Median age | 26.2 | 42.4 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 33% | 58% | 55% |
| Families w/ Kids under 18 | 55% | 40% | 43% |
| Speak English | 94% | 92% | 79% |
| Speak Spanish | 0% | 2% | 13% |

Plymouth 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 Plymouth population is 4,395 and has a population density of 1,203 people per square mile, compared to the national average of 91. The median age of all residents is 26.2, 33% of people 15 years of age or older are married and 55% have kids under the age of 18. In Plymouth, 24% of households have a median income that is below $25,000 and 15% of households report a median income above $150,000.
The Plymouth racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Plymouth, the racial breakdown reveals 88.3% White, 2.5% Black or African American, 3.8% Asian, 0% American Indian and 0% Native Hawaiian, with 1.8% of the population identifying as Hispanic or Latino. Of all households, 94.1% reported speaking English only, while 0.2% reported speaking Spanish only. Moreover, 5.1% of residents were classified as foreign-born.
Plymouth could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Plymouth population density is 1,203, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Plymouth, as a family-friendly city, places a significant emphasis on the well-being and needs of families, fostering an environment where children thrive, parents feel supported and families can collectively enjoy a high quality of life. These cities are characterized by their strong sense of community, with neighbors actively supporting and looking out for one another. Additionally, they often offer exceptional educational opportunities, including top-quality schools, well-stocked libraries and diverse extracurricular activities. Access to quality education is essential for children's development and future success. By prioritizing the well-being of its residents, such cities become vibrant and resilient communities where families can truly flourish. In Plymouth, 55% of families have children under the age of 18, and 33% of residents aged over 15 are married. These demographics position this area to reap the benefits of being a family-friendly locality.
Healthcare Planning: Analyzing the demographic data in Plymouth has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for 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 diverse population needs.
Understanding Populations: By delving into and analyzing the Plymouth demographic stats, we can uncover insightful details regarding the composition and attributes of populations, spanning age, gender, race, ethnicity, income, education and other socio-economic indicators. This comprehension is vital for addressing the diverse needs, preferences and hurdles faced by various demographic groups within communities. Demographics wield significant influence in understanding populations, shaping decision-making processes and championing equity, inclusion, and the overall welfare of all individuals and communities. The Plymouth population and demographic data serves as a cornerstone for tackling social, economic and environmental challenges, while simultaneously nurturing the well-being and resilience of societies.
Education Allocation: In education planning, Plymouth demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Plymouth demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.
| Race | Plymouth | New Hampshire | National |
| White | 88.25% | 93.68% | 73.35% |
| Black | 2.45% | 1.32% | 12.63% |
| Asian | 3.81% | 2.42% | 5.22% |
| American Indian | 0.00% | 0.16% | 0.82% |
| Native Hawaiian | 0.00% | 0.02% | 0.18% |
| Mixed race | 5.28% | 1.88% | 3.06% |
| Other race | 0.21% | 0.54% | 4.75% |