| Statistic | Cambridge | Illinois | National |
| Population | 2,227 | 13,081,969 | 336,919,644 |
| Population density (sq mi) | 1,124 | 236 | 91 |
| Median age | 40.9 | 37.4 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 61% | 55% | 55% |
| Families w/ Kids under 18 | 42% | 44% | 43% |
| Speak English | 99% | 77% | 79% |
| Speak Spanish | 1% | 13% | 13% |
Cambridge 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 Cambridge population is 2,227 and has a population density of 1,124 people per square mile, compared to the national average of 91. The median age of all residents is 40.9, 61% of people 15 years of age or older are married and 42% have kids under the age of 18. In Cambridge, 17% of households have a median income that is below $25,000 and 14% of households report a median income above $150,000.
Recognizing the racial demographics and ethnicity breakdown of Cambridge is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Cambridge, the racial breakdown comprises 95.3% White, 2.7% Black or African American, 0% Asian, 0.9% American Indian, and 0% Native Hawaiian, with 1.6% of the population identifying as Hispanic or Latino. 98.9% of households reported speaking English only, while 0.8% reported speaking Spanish only. Furthermore, 0.3% of residents were categorized as foreign-born.
Cambridge 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 Cambridge population density is 1,124, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Urban Development: Urban planners can leverage demographics data in Cambridge to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Cambridge demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Cambridge 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.
Healthcare Planning: An analysis of Cambridge demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive 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 customized healthcare services to meet the diverse needs of populations.
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| Race | Cambridge | Illinois | National |
| White | 95.31% | 72.14% | 73.35% |
| Black | 2.67% | 14.30% | 12.63% |
| Asian | 0.00% | 5.10% | 5.22% |
| American Indian | 0.92% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 1.10% | 2.34% | 3.06% |
| Other race | 0.00% | 5.86% | 4.75% |
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