| Statistic | Jennings | Missouri | National |
| Population | 14,672 | 6,137,428 | 328,239,523 |
| Population density (sq mi) | 3,929 | 90 | 91 |
| Median age | 40.3 | 38.3 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 33% | 57% | 55% |
| Families w/ Kids under 18 | 41% | 42% | 43% |
| Speak English | 97% | 94% | 79% |
| Speak Spanish | 2% | 3% | 13% |
Jennings 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 Jennings population is 14,672 and has a population density of 3,929 people per square mile, compared to the national average of 91. The median age of all residents is 40.3, 33% of people 15 years of age or older are married and 41% have kids under the age of 18. In Jennings, 40% of households have a median income that is below $25,000 and 2% of households report a median income above $150,000.
Recognizing the racial demographics and ethnicity breakdown of Jennings is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Jennings, the racial breakdown comprises 8.2% White, 88% Black or African American, 0% Asian, 0.3% American Indian, and 0.1% Native Hawaiian, with 0.5% of the population identifying as Hispanic or Latino. 97.1% of households reported speaking English only, while 1.8% reported speaking Spanish only. Furthermore, 1.4% of residents were categorized as foreign-born.
High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Jennings is 3,929 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Understanding Populations: Analyzing and interpreting the Jennings 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 Jennings 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.
Healthcare Planning: Analyzing the demographic data in Jennings 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 Jennings 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 | Jennings | Missouri | National |
| White | 8.20% | 82.53% | 73.35% |
| Black | 88.03% | 11.58% | 12.63% |
| Asian | 0.00% | 1.78% | 5.22% |
| American Indian | 0.26% | 0.42% | 0.82% |
| Native Hawaiian | 0.09% | 0.11% | 0.18% |
| Mixed race | 3.29% | 2.44% | 3.06% |
| Other race | 0.13% | 1.13% | 4.75% |
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