Statistic Port Jefferson Station New York National
Population 7,798 20,171,207 336,919,644
Population density (sq mi) 2,940 428 91
Median age 40.1 38.2 37.7
Male/Female ratio 0.9:1 0.9:1 1.0:1
Married (15yrs & older) 63% 52% 55%
Families w/ Kids under 18 39% 43% 43%
Speak English 75% 70% 79%
Speak Spanish 14% 15% 13%
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Overview of Port Jefferson Station Demographics

Port Jefferson Station 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 Port Jefferson Station population is 7,798 and has a population density of 2,940 people per square mile, compared to the national average of 91. The median age of all residents is 40.1, 63% of people 15 years of age or older are married and 39% have kids under the age of 18. In Port Jefferson Station, 14% of households have a median income that is below $25,000 and 33% of households report a median income above $150,000.

Port Jefferson Station Racial Demographics & Ethnicity

Recognizing the racial demographics and ethnicity breakdown of Port Jefferson Station is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Port Jefferson Station, the racial breakdown comprises 80.6% White, 1.9% Black or African American, 2.4% Asian, 0% American Indian, and 0% Native Hawaiian, with 21% of the population identifying as Hispanic or Latino. 74.8% of households reported speaking English only, while 13.8% reported speaking Spanish only. Furthermore, 15.9% of residents were categorized as foreign-born.

Port Jefferson Station 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 Port Jefferson Station population density is 2,940 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?

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 Port Jefferson Station 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.

Healthcare Planning: Analyzing the demographic data in Port Jefferson Station has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for 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 diverse population needs.

Urban Development: Port Jefferson Station 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 Port Jefferson Station demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.

Demographics Quick Facts

  • The population density in Port Jefferson Station is 587% higher than New York
  • The median age in Port Jefferson Station is 5% higher than New York
  • In Port Jefferson Station 80.61% of the population is White
  • In Port Jefferson Station 1.93% of the population is Black
  • In Port Jefferson Station 2.38% of the population is Asian

Compare Port Jefferson Station, NY Demographics

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      Port Jefferson Station racial demographics

      Race Port Jefferson Station New York National
      White 80.61% 64.31% 73.35%
      Black 1.93% 15.60% 12.63%
      Asian 2.38% 8.12% 5.22%
      American Indian 0.00% 0.38% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 9.21% 2.93% 3.06%
      Other race 5.87% 8.62% 4.75%
      In Port Jefferson Station, 21.0% 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

      Port Jefferson Station age breakdown

      Marital status

      Age of children in married couples

      Source: The Port Jefferson Station, NY 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.