Statistic Jefferson South Carolina National
Population 1,163 5,275,357 336,919,644
Population density (sq mi) 645 175 91
Median age 30.3 38.8 37.7
Male/Female ratio 0.7:1 0.9:1 1.0:1
Married (15yrs & older) 57% 56% 55%
Families w/ Kids under 18 43% 40% 43%
Speak English 99% 93% 79%
Speak Spanish 0% 4% 13%
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Overview of Jefferson Demographics

Jefferson 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 Jefferson population is 1,163 and has a population density of 645 people per square mile, compared to the national average of 91. The median age of all residents is 30.3, 57% of people 15 years of age or older are married and 43% have kids under the age of 18. In Jefferson, 40% of households have a median income that is below $25,000 and 15% of households report a median income above $150,000.

Jefferson Racial Demographics & Ethnicity

Understanding the Jefferson racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Jefferson, the racial breakdown indicates 58.2% White, 25.2% Black or African American, 1.6% Asian, 0% American Indian and 0% Native Hawaiian, with 0% of the population identifying as Hispanic or Latino. Notably, 98.6% of households reported speaking English only, while 0.4% reported speaking Spanish only. Additionally, 1.3% of residents were categorized as foreign-born.

Jefferson Population Density

Areas like Jefferson, characterized by below-average population density, offer a quieter lifestyle, closer connection to nature, strong community ties, improved affordability and enhanced safety, appealing to individuals seeking a break from urban life. These regions often boast a more affordable cost of living, with housing prices typically more accessible and residents may benefit from lower taxes, living expenses and insurance rates. Low population density areas also tend to have lower crime rates compared to densely populated urban areas, contributing to a greater sense of security for residents and their families. The Jefferson population density is 645 people per square mile, which ranks lower than 50% of cities nationwide, presenting ample opportunity to enjoy these advantages.

Why are Demographics Important?

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 Jefferson 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.

Education Allocation: Jefferson demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Jefferson demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored to the needs of all students.

Urban Development: Urban planners can leverage demographics data in Jefferson to design and develop areas that cater to residents' needs, spanning housing, transportation, and public services, while prioritizing sustainability and enhancing quality of life. Demographic changes can contribute to gentrification and neighborhood evolution, whether in urban or rural contexts. As neighborhoods attract new residents with diverse income levels and lifestyle preferences, property values may appreciate, potentially displacing longstanding residents and reshaping the neighborhood's identity. Understanding population density, age distribution, household size and income levels is essential for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Incorporating Jefferson demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Demographics Quick Facts

  • The population density in Jefferson is 268% higher than South Carolina
  • The median age in Jefferson is 22% lower than South Carolina
  • In Jefferson 58.23% of the population is White
  • In Jefferson 25.22% of the population is Black
  • In Jefferson 1.61% of the population is Asian

Compare Jefferson, SC Demographics

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      Jefferson racial demographics

      Race Jefferson South Carolina National
      White 58.23% 67.27% 73.35%
      Black 25.22% 27.35% 12.63%
      Asian 1.61% 1.42% 5.22%
      American Indian 0.00% 0.32% 0.82%
      Native Hawaiian 0.00% 0.06% 0.18%
      Mixed race 14.94% 2.07% 3.06%
      Other race 0.00% 1.51% 4.75%
      In Jefferson, 0.0% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Jefferson age breakdown

      Marital status

      Age of children in married couples

      Source: The Jefferson, SC demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.