| Statistic | Duncan | South Carolina | National |
| Population | 3,627 | 5,275,357 | 336,919,644 |
| Population density (sq mi) | 764 | 175 | 91 |
| Median age | 30.8 | 38.8 | 37.7 |
| Male/Female ratio | 0.7:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 49% | 56% | 55% |
| Families w/ Kids under 18 | 59% | 40% | 43% |
| Speak English | 88% | 93% | 79% |
| Speak Spanish | 3% | 4% | 13% |
The demographics of Duncan offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 3,627, Duncan exhibits a population density of 764 people per square mile, contrasting with the national average of 91. The median age stands at 30.8, with 49% of individuals aged 15 or older being married and 59% having children under 18. In terms of income equality in Duncan, 23% of households report a median income below $25,000, while 3% report an income exceeding $150,000, showcasing a diverse economic landscape.
The Duncan racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Duncan is 64.1% White, 29.8% Black or African American, 0% Asian, 0% American Indian and 0% Native Hawaiian - 10.2% of the population identify as Hispanic or Latino. Of all households, 88% reported speaking English only, while 3% reported speaking Spanish only. A total of 9.3% of residents were considered foreign born.
Regions with below-average population density like Duncan, tend to offer a serene pace of life, stronger ties to nature, tight-knit communities, increased affordability and heightened safety, making them appealing havens for those desiring a tranquil lifestyle away from urban chaos. These locales often boast a more economical cost of living, with housing prices typically more accessible and residents may enjoy reduced taxes, living expenses and insurance rates. Low population density areas generally exhibit lower crime rates than densely populated urban regions, fostering a heightened sense of security for residents and their families. With a population density of 764 people per square mile, Duncan ranks lower than 50% of cities nationwide and positions itself in a great spot to take advantage of all these benefits.
A city that prioritizes the well-being and necessities of families, such as Duncan, fosters an environment where children prosper, parents receive robust support and families collectively relish a high standard of living. Family-friendly cities are renowned for nurturing tight-knit communities, where neighbors actively assist and look out for one another. Furthermore, these locales often offer exceptional educational opportunities, encompassing top-notch schools, well-stocked libraries, and a plethora of extracurricular activities. Quality education is paramount for the comprehensive development and future success of children. By placing a premium on the welfare of its populace, such cities emerge as vibrant and resilient communities where families can genuinely flourish. In Duncan, 59% of families have children under 18, and 49% of residents aged 15 and above are married. These demographic attributes position this area to harness the advantages of being a family-friendly locale.
Healthcare Planning: The examination of Duncan demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim 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 tailored healthcare services to meet the diverse needs of populations.
Education Allocation: Duncan demographic data can help guide education planning by identifying student demographics, school enrollment trends and educational needs, helping schools and policymakers allocate resources and develop effective educational programs. It can be an essential tool for identifying disparities in educational access and outcomes among different demographic groups, such as racial and ethnic minorities, socio-economic status, or students with disabilities. By disaggregating data by demographic factors, education planners can identify areas of inequity and develop targeted interventions to improve access, support and outcomes for marginalized students. Overall, Duncan demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.
Urban Development: Duncan demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Duncan demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
| Race | Duncan | South Carolina | National |
| White | 64.12% | 67.27% | 73.35% |
| Black | 29.84% | 27.35% | 12.63% |
| Asian | 0.00% | 1.42% | 5.22% |
| American Indian | 0.00% | 0.32% | 0.82% |
| Native Hawaiian | 0.00% | 0.06% | 0.18% |
| Mixed race | 5.62% | 2.07% | 3.06% |
| Other race | 0.42% | 1.51% | 4.75% |
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