| Statistic | Jamestown | California | National |
| Population | 3,379 | 39,512,223 | 328,239,523 |
| Population density (sq mi) | 1,125 | 256 | 91 |
| Median age | 41.7 | 36.0 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 52% | 52% | 55% |
| Families w/ Kids under 18 | 35% | 46% | 43% |
| Speak English | 90% | 56% | 79% |
| Speak Spanish | 9% | 29% | 13% |
The demographics of Jamestown 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 3,379, Jamestown exhibits a population density of 1,125 people per square mile, contrasting with the national average of 91. The median age stands at 41.7, with 52% of individuals aged 15 or older being married and 35% having children under 18. In terms of income equality in Jamestown, 47% of households report a median income below $25,000, while 12% report an income exceeding $150,000, showcasing a diverse economic landscape.
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 89.8% White, 0% Black or African American, 0% Asian, 3.9% American Indian and 1.2% Native Hawaiian, with 11.1% of the population identifying as Hispanic or Latino. Of all households, 89.7% reported speaking English only, while 8.9% reported speaking Spanish only. Moreover, 3.4% of residents were classified as foreign-born.
Communities such as Jamestown, 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. Jamestown has a population density of 1,125, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
Urban Development: Jamestown demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Jamestown demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Jamestown demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse 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 Jamestown 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 Jamestown 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.
| Race | Jamestown | California | National |
| White | 89.76% | 61.26% | 73.35% |
| Black | 0.00% | 5.85% | 12.63% |
| Asian | 0.00% | 13.85% | 5.22% |
| American Indian | 3.94% | 0.74% | 0.82% |
| Native Hawaiian | 1.24% | 0.39% | 0.18% |
| Mixed race | 0.98% | 4.62% | 3.06% |
| Other race | 4.08% | 13.28% | 4.75% |
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