| Statistic | Cahokia | Illinois | National |
| Population | 14,035 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 1,439 | 228 | 91 |
| Median age | 32.4 | 37.4 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 39% | 55% | 55% |
| Families w/ Kids under 18 | 50% | 44% | 43% |
| Speak English | 98% | 77% | 79% |
| Speak Spanish | 2% | 13% | 13% |
Understanding the demographics of Cahokia 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 Cahokia population is 14,035, with a population density of 1,439 people per square mile, diverging from the national average of 91. The median age is 32.4, and 39% of individuals aged 15 or older are married, while 50% have children under 18. As far as income equality in Cahokia, 34% of households have a median income below $25,000, whereas 4% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The 5 largest ethnic groups in Cahokia are 31.5% White, 65.3% Black or African American, 0.9% Asian, 0.5% American Indian and 0% Native Hawaiian, with 1.5% of the population identifying as Hispanic or Latino. Of note, 97.6% of households reported speaking English only, while 1.8% reported speaking Spanish only. Additionally, 0.4% of residents were classified as foreign-born. The Cahokia racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Communities such as Cahokia, 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. Cahokia has a population density of 1,439, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
Understanding Populations: By delving into and analyzing the Cahokia demographic stats, we can uncover insightful details regarding the composition and attributes of populations, spanning age, gender, race, ethnicity, income, education and other socio-economic indicators. This comprehension is vital for addressing the diverse needs, preferences and hurdles faced by various demographic groups within communities. Demographics wield significant influence in understanding populations, shaping decision-making processes and championing equity, inclusion, and the overall welfare of all individuals and communities. The Cahokia population and demographic data serves as a cornerstone for tackling social, economic and environmental challenges, while simultaneously nurturing the well-being and resilience of societies.
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 Cahokia 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 Cahokia 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.
Urban Development: Urban planners could use Cahokia 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 Cahokia demographics for planning and development of affordable housing can help prevent displacement.
| Race | Cahokia | Illinois | National |
| White | 31.46% | 72.14% | 73.35% |
| Black | 65.25% | 14.30% | 12.63% |
| Asian | 0.88% | 5.10% | 5.22% |
| American Indian | 0.50% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 1.42% | 2.34% | 3.06% |
| Other race | 0.48% | 5.86% | 4.75% |
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