| Statistic | Charleston | Missouri | National |
| Population | 5,691 | 6,326,040 | 336,919,644 |
| Population density (sq mi) | 1,187 | 92 | 91 |
| Median age | 38.1 | 38.3 | 37.7 |
| Male/Female ratio | 1.6:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 40% | 57% | 55% |
| Families w/ Kids under 18 | 41% | 42% | 43% |
| Speak English | 99% | 94% | 79% |
| Speak Spanish | 0% | 3% | 13% |

The population in Charleston is 5,691, while the population density is 1,187 people per square mile, contrasting with the national average of 91. The median age stands at 38.1, with 40% of individuals aged 15 or older being married and 41% having children under 18. In terms of household income equality in Charleston, 46% of households report a median income below $25,000, while 6% report an income exceeding $150,000. The Charleston 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 Charleston 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 Charleston, the racial breakdown reveals 39.6% White, 57.4% Black or African American, 0% Asian, 1.4% American Indian and 0.1% Native Hawaiian, with 1.6% of the population identifying as Hispanic or Latino. Of all households, 99.2% reported speaking English only, while 0.5% reported speaking Spanish only. Moreover, 0.7% of residents were classified as foreign-born.
Charleston, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Charleston population density stands at 1,187, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Healthcare Planning: An analysis of Charleston 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.
Education Allocation: Education planning benefits significantly from Charleston demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Charleston demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.
Understanding Populations: Analyzing and interpreting the Charleston 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 Charleston 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.
| Race | Charleston | Missouri | National |
| White | 39.65% | 82.53% | 73.35% |
| Black | 57.39% | 11.58% | 12.63% |
| Asian | 0.00% | 1.78% | 5.22% |
| American Indian | 1.35% | 0.42% | 0.82% |
| Native Hawaiian | 0.11% | 0.11% | 0.18% |
| Mixed race | 1.50% | 2.44% | 3.06% |
| Other race | 0.00% | 1.13% | 4.75% |