| Statistic | Cambridge | Illinois | National |
| Population | 2,173 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 1,091 | 228 | 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% |
The population in Cambridge is 2,173, while the population density is 1,091 people per square mile, contrasting with the national average of 91. The median age stands at 40.9, with 61% of individuals aged 15 or older being married and 42% having children under 18. In terms of household income equality in Cambridge, 17% of households report a median income below $25,000, while 14% report an income exceeding $150,000. The Cambridge 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.
The Cambridge 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 Cambridge, the racial breakdown reveals 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. Of all households, 98.9% reported speaking English only, while 0.8% reported speaking Spanish only. Moreover, 0.3% of residents were classified as foreign-born.
Areas like Cambridge that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Cambridge population density is higher than average and comes in at 1,091 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.
Urban Development: Urban planners could use Cambridge demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Cambridge demographics for planning and development of affordable housing can help prevent displacement.
Healthcare Planning: Analyzing the demographic data in Cambridge 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.
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.
| 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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