| Statistic | Jamestown | Indiana | National |
| Population | 1,129 | 6,996,062 | 336,919,644 |
| Population density (sq mi) | 1,289 | 195 | 91 |
| Median age | 33.4 | 37.4 | 37.7 |
| Male/Female ratio | 0.7:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 51% | 56% | 55% |
| Families w/ Kids under 18 | 42% | 43% | 43% |
| Speak English | 99% | 92% | 79% |
| Speak Spanish | 0% | 5% | 13% |

Understanding the demographics of Jamestown is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Jamestown population is 1,129, with a population density of 1,289 people per square mile, diverging from the national average of 91. The median age is 33.4, and 51% of individuals aged 15 or older are married, while 42% have children under 18. As far as income equality in Jamestown, 16% of households have a median income below $25,000, whereas 14% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The Jamestown 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 Jamestown, the racial breakdown reveals 94.6% White, 3.5% Black or African American, 0.2% Asian, 0.6% American Indian and 0% Native Hawaiian, with 0% of the population identifying as Hispanic or Latino. Of all households, 98.9% reported speaking English only, while 0.2% reported speaking Spanish only. Moreover, 0.3% of residents were classified as foreign-born.
Jamestown, 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 Jamestown population density stands at 1,289, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Healthcare Planning: By analyzing the Jamestown 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.
Understanding Populations: Analyzing and interpreting the Jamestown demographic data provides us with valuable insights into the characteristics and composition of populations, encompassing age, gender, race, ethnicity, income, education and other socio-economic variables. This understanding is crucial for addressing the diverse needs, preferences and challenges encountered by various demographic groups within communities. Demographics play a crucial role in understanding populations, informing decision-making processes, and advancing equity, inclusion, and overall well-being for all individuals and communities. The Jamestown population and demographic data serves as a foundation for addressing social, economic and environmental challenges, while also nurturing the well-being and resilience of societies.
Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Jamestown demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Jamestown demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.
| Race | Jamestown | Indiana | National |
| White | 94.60% | 83.99% | 73.35% |
| Black | 3.48% | 9.23% | 12.63% |
| Asian | 0.18% | 1.98% | 5.22% |
| American Indian | 0.64% | 0.24% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 1.10% | 2.22% | 3.06% |
| Other race | 0.00% | 2.30% | 4.75% |