| Statistic | Plymouth | Indiana | National |
| Population | 10,366 | 6,996,062 | 336,919,644 |
| Population density (sq mi) | 1,376 | 195 | 91 |
| Median age | 38.2 | 37.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 53% | 56% | 55% |
| Families w/ Kids under 18 | 62% | 43% | 43% |
| Speak English | 76% | 92% | 79% |
| Speak Spanish | 23% | 5% | 13% |

The population in Plymouth is 10,366, while the population density is 1,376 people per square mile, contrasting with the national average of 91. The median age stands at 38.2, with 53% of individuals aged 15 or older being married and 62% having children under 18. In terms of household income equality in Plymouth, 25% of households report a median income below $25,000, while 3% report an income exceeding $150,000. The Plymouth 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.
Recognizing the racial demographics and ethnicity breakdown of Plymouth is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Plymouth, the racial breakdown comprises 89.8% White, 1.8% Black or African American, 0.1% Asian, 0% American Indian, and 0% Native Hawaiian, with 28.1% of the population identifying as Hispanic or Latino. 75.8% of households reported speaking English only, while 23% reported speaking Spanish only. Furthermore, 13% of residents were categorized as foreign-born.
Plymouth, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Plymouth population density stands at 1,376, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
A city that prioritizes the well-being and necessities of families, such as Plymouth, fosters an environment where children prosper, parents receive robust support and families collectively relish a high standard of living. Family-friendly cities are renowned for nurturing tight-knit communities, where neighbors actively assist and look out for one another. Furthermore, these locales often offer exceptional educational opportunities, encompassing top-notch schools, well-stocked libraries, and a plethora of extracurricular activities. Quality education is paramount for the comprehensive development and future success of children. By placing a premium on the welfare of its populace, such cities emerge as vibrant and resilient communities where families can genuinely flourish. In Plymouth, 62% of families have children under 18, and 53% of residents aged 15 and above are married. These demographic attributes position this area to harness the advantages of being a family-friendly locale.
Policy Planning: Demographic data and statistics serve as vital tools for informing policy and decision-making processes across various levels of government, as well as within organizations and businesses. Through the reporting and analysis of demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of need, allocate resources efficiently, and craft tailored policies and programs to address the unique needs and priorities of different demographic groups. The utilization of demographic data in Plymouth is instrumental in policy planning, facilitating resource allocation, evidence-based decision-making, priority identification, trend forecasting, policy impact assessment, and the promotion of equity and inclusion. By harnessing this data effectively, policymakers can devise targeted, impactful, and inclusive policies that cater to the diverse needs of communities.
Education Allocation: Plymouth demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Plymouth demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.
Healthcare Planning: By analyzing the Plymouth 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.
| Race | Plymouth | Indiana | National |
| White | 89.80% | 83.99% | 73.35% |
| Black | 1.80% | 9.23% | 12.63% |
| Asian | 0.13% | 1.98% | 5.22% |
| American Indian | 0.00% | 0.24% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 2.64% | 2.22% | 3.06% |
| Other race | 5.62% | 2.30% | 4.75% |