Statistic Jefferson Louisiana National
Population 10,681 4,773,985 336,919,644
Population density (sq mi) 3,949 111 91
Median age 46.7 36.2 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 42% 52% 55%
Families w/ Kids under 18 34% 43% 43%
Speak English 90% 92% 79%
Speak Spanish 8% 4% 13%
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Overview of Jefferson Demographics

Understanding the demographics of Jefferson is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Jefferson population is 10,681, with a population density of 3,949 people per square mile, diverging from the national average of 91. The median age is 46.7, and 42% of individuals aged 15 or older are married, while 34% have children under 18. As far as income equality in Jefferson, 34% of households have a median income below $25,000, whereas 12% report an income exceeding $150,000, indicating a varied economic landscape within the area.

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 71.1% White, 23.5% Black or African American, 1.5% Asian, 0.6% American Indian and 0% Native Hawaiian, with 9% of the population identifying as Hispanic or Latino. Notably, 90.1% of households reported speaking English only, while 7.8% reported speaking Spanish only. Additionally, 6.8% of residents were categorized as foreign-born.

Jefferson Population Density

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 Jefferson population density is 3,949 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Why are Demographics Important?

Understanding Populations: By reporting and analyzing Jefferson demographics, we can acquire valuable insights into the makeup and traits of populations, encompassing age, gender, race, ethnicity, income, education and various socio-economic factors. This comprehension is vital for tackling the varied needs, preferences, and obstacles encountered by different demographic groups within communities. Demographics serve a pivotal role in comprehending populations, guiding decision-making processes and advancing equity, inclusion and overall well-being for all individuals and communities. The Jefferson population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and strength of communities.

Education Allocation: Utilizing census data like Jefferson demographics can be useful in guiding education planning, as it helps identify student demographics, school enrollment trends and educational needs. This data assists schools and policymakers in allocating resources and devising effective educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among various 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 enhance access, support and outcomes for marginalized students. In essence, Jefferson demographic statistics can play an indispensable role in education by promoting equity, bolstering student success and cultivating inclusive learning environments tailored to meet the needs of all students.

Urban Development: By leveraging demographic data in Jefferson, urban planners can tailor areas to meet the needs of any resident across housing, transportation and public services, all while fostering sustainability and elevating quality of life. Demographic changes can fuel gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract newcomers with varying income levels and lifestyle preferences, property values may appreciate, potentially displacing established residents and reshaping the neighborhood's fabric. A nuanced understanding of population density, age distribution, household size and income levels is pivotal for guiding decisions on zoning, transportation infrastructure, housing development and public amenities. Utilizing the demographic data in planning and implementing affordable housing initiatives can help mitigate displacement risks and promote inclusive communities.

Demographics Quick Facts

  • The population density in Jefferson is 3473% higher than Louisiana
  • The median age in Jefferson is 29% higher than Louisiana
  • In Jefferson 71.06% of the population is White
  • In Jefferson 23.52% of the population is Black
  • In Jefferson 1.52% of the population is Asian

Compare Jefferson, LA Demographics

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      Jefferson racial demographics

      Race Jefferson Louisiana National
      White 71.06% 62.62% 73.35%
      Black 23.52% 32.16% 12.63%
      Asian 1.52% 1.69% 5.22%
      American Indian 0.62% 0.57% 0.82%
      Native Hawaiian 0.00% 0.03% 0.18%
      Mixed race 1.79% 1.83% 3.06%
      Other race 1.50% 1.09% 4.75%
      In Jefferson, 9.0% 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, LA 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.