Statistic Jefferson Oregon National
Population 3,473 4,327,302 336,919,644
Population density (sq mi) 4,161 45 91
Median age 35.1 39.1 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 56% 55% 55%
Families w/ Kids under 18 44% 42% 43%
Speak English 79% 85% 79%
Speak Spanish 20% 9% 13%
See Who Lives in the Area Before Buying! Local Insights Report
  • Know the community before you call it home
  • Get clear insights into age, income, education, etc.
  • Access over 300 data points for any address
Local Insights Report

Overview of Jefferson Demographics

The population in Jefferson is 3,473, while the population density is 4,161 people per square mile, contrasting with the national average of 91. The median age stands at 35.1, with 56% of individuals aged 15 or older being married and 44% having children under 18. In terms of household income equality in Jefferson, 15% of households report a median income below $25,000, while 13% report an income exceeding $150,000. The Jefferson 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.

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 83.3% White, 0.5% Black or African American, 0.2% Asian, 1% American Indian and 0% Native Hawaiian, with 23.6% of the population identifying as Hispanic or Latino. Notably, 79.5% of households reported speaking English only, while 20.3% reported speaking Spanish only. Additionally, 13.9% of residents were categorized as foreign-born.

Jefferson Population Density

Areas with a high population density tend to support a wide range of amenities and services within walking distance or a short commute. Residents tend to have convenient access to healthcare facilities, educational institutions, cultural venues, restaurants, shops and public transportation options, enhancing their quality of life and overall well-being. The Jefferson population density is 4,161 people per square mile, which is well-above the national average of 91 and is considered one of the most densely populated cities in the country.

Why are Demographics Important?

Healthcare Planning: By analyzing the Jefferson demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Jefferson demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.

Education Allocation: Education planning benefits significantly from Jefferson demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse 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 improve access, support, and outcomes for marginalized students. Ultimately, Jefferson demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.

Demographics Quick Facts

  • The population density in Jefferson is 9131% higher than Oregon
  • The median age in Jefferson is 10% lower than Oregon
  • In Jefferson 83.27% of the population is White
  • In Jefferson 0.51% of the population is Black
  • In Jefferson 0.18% of the population is Asian

Compare Jefferson, OR Demographics

City Image
    City Default Image
      vs

      Jefferson racial demographics

      Race Jefferson Oregon National
      White 83.27% 85.07% 73.35%
      Black 0.51% 1.86% 12.63%
      Asian 0.18% 4.02% 5.22%
      American Indian 0.99% 1.14% 0.82%
      Native Hawaiian 0.00% 0.38% 0.18%
      Mixed race 5.53% 4.41% 3.06%
      Other race 9.53% 3.13% 4.75%
      In Jefferson, 23.6% 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, OR 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.