| Statistic | Summerville | South Carolina | National |
| Population | 53,643 | 5,148,714 | 328,239,523 |
| Population density (sq mi) | 2,478 | 173 | 91 |
| Median age | 36.7 | 38.8 | 37.7 |
| Male/Female ratio | 0.9:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 57% | 56% | 55% |
| Families w/ Kids under 18 | 42% | 40% | 43% |
| Speak English | 94% | 93% | 79% |
| Speak Spanish | 3% | 4% | 13% |
The population in Summerville is 53,643, while the population density is 2,478 people per square mile, contrasting with the national average of 91. The median age stands at 36.7, with 57% of individuals aged 15 or older being married and 42% having children under 18. In terms of household income equality in Summerville, 18% of households report a median income below $25,000, while 19% report an income exceeding $150,000. The Summerville 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 Summerville 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 Summerville, the racial breakdown reveals 72.3% White, 19.7% Black or African American, 1.9% Asian, 0.4% American Indian and 0% Native Hawaiian, with 6% of the population identifying as Hispanic or Latino. Of all households, 94.2% reported speaking English only, while 3.3% reported speaking Spanish only. Moreover, 5.4% of residents were classified as foreign-born.
High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Summerville population density is 2,478 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.
Policy Planning: Demographic data and statistics play a fundamental role in informing policy and decision-making processes across government entities, organizations and businesses. Through the analysis and interpretation of Summerville demographic data, policymakers, government officials, and organizational leaders can pinpoint areas of concern, allocate resources efficiently, and devise policies and initiatives tailored to the specific needs and preferences of distinct demographic groups. The utilization of demographics in Summerville can be crucial in policy planning, facilitating evidence-based decision-making, identifying key priorities, forecasting future trends, monitoring policy outcomes and advancing principles of equity and inclusion. By harnessing this data effectively, policymakers can develop policies that are targeted, effective and inclusive, thus meeting the diverse needs of communities.
Understanding Populations: The examination and analysis of Summerville demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Summerville population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
Social Cohesion: The examination and interpretation of demographics are pivotal for nurturing social cohesion and promoting understanding among diverse communities. By acknowledging and honoring differences in Summerville demographics, societies can champion inclusivity, diversity and social cohesion while addressing social disparities and advocating for equitable opportunities. Racial demographics can potentially showcase the diversity of a population and are crucial for fostering inclusive and embracing communities. Embracing diversity fortifies social bonds, fosters cultural appreciation and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
| Race | Summerville | South Carolina | National |
| White | 72.33% | 67.27% | 73.35% |
| Black | 19.74% | 27.35% | 12.63% |
| Asian | 1.91% | 1.42% | 5.22% |
| American Indian | 0.38% | 0.32% | 0.82% |
| Native Hawaiian | 0.01% | 0.06% | 0.18% |
| Mixed race | 3.56% | 2.07% | 3.06% |
| Other race | 2.06% | 1.51% | 4.75% |
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