| Statistic | Charleston | South Carolina | National |
| Population | 137,041 | 5,148,714 | 328,239,523 |
| Population density (sq mi) | 1,194 | 173 | 91 |
| Median age | 35.3 | 38.8 | 37.7 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 49% | 56% | 55% |
| Families w/ Kids under 18 | 38% | 40% | 43% |
| Speak English | 94% | 93% | 79% |
| Speak Spanish | 3% | 4% | 13% |
The population in Charleston is 137,041, while the population density is 1,194 people per square mile, contrasting with the national average of 91. The median age stands at 35.3, with 49% of individuals aged 15 or older being married and 38% having children under 18. In terms of household income equality in Charleston, 17% of households report a median income below $25,000, while 25% 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.
Understanding the Charleston racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Charleston, the racial breakdown indicates 73.9% White, 20.8% Black or African American, 2.1% Asian, 0.1% American Indian and 0.2% Native Hawaiian, with 3.6% of the population identifying as Hispanic or Latino. Notably, 93.8% of households reported speaking English only, while 2.6% reported speaking Spanish only. Additionally, 5.1% of residents were categorized 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 1,194, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Education Allocation: In education planning, Charleston demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Charleston demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.
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 Charleston 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 Charleston 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.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Charleston demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Charleston | South Carolina | National |
| White | 73.88% | 67.27% | 73.35% |
| Black | 20.77% | 27.35% | 12.63% |
| Asian | 2.08% | 1.42% | 5.22% |
| American Indian | 0.06% | 0.32% | 0.82% |
| Native Hawaiian | 0.18% | 0.06% | 0.18% |
| Mixed race | 1.99% | 2.07% | 3.06% |
| Other race | 1.04% | 1.51% | 4.75% |
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