Statistic Smithtown New York National
Population 27,027 20,171,207 336,919,644
Population density (sq mi) 2,326 428 91
Median age 46.4 38.2 37.7
Male/Female ratio 1.0:1 0.9:1 1.0:1
Married (15yrs & older) 67% 52% 55%
Families w/ Kids under 18 43% 43% 43%
Speak English 90% 70% 79%
Speak Spanish 3% 15% 13%
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Overview of Smithtown Demographics

The population in Smithtown is 27,027, while the population density is 2,326 people per square mile, contrasting with the national average of 91. The median age stands at 46.4, with 67% of individuals aged 15 or older being married and 43% having children under 18. In terms of household income equality in Smithtown, 10% of households report a median income below $25,000, while 54% report an income exceeding $150,000. The Smithtown 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.

Smithtown Racial Demographics & Ethnicity

The 5 largest ethnic groups in Smithtown are 91.5% White, 0.7% Black or African American, 3% Asian, 0.1% American Indian and 0% Native Hawaiian, with 6.8% of the population identifying as Hispanic or Latino. Of note, 89.5% of households reported speaking English only, while 2.8% reported speaking Spanish only. Additionally, 8.2% of residents were classified as foreign-born. The Smithtown racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Smithtown Population Density

The Smithtown population density comes in at 2,326 people per square mile, which makes it one of the most densely populated areas in the country, far surpassing the national average of 91. Areas characterized by high population density often boast an abundance of amenities and services within close proximity, providing residents with convenient access to healthcare, education, cultural attractions, dining establishments, retail outlets and transportation options. This accessibility could potentially enhance residents' overall quality of life and well-being.

Why are Demographics Important?

Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Smithtown 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.

Urban Development: Urban planners can leverage demographics data in Smithtown 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 Smithtown demographics data into planning and implementing affordable housing initiatives can help mitigate displacement risks.

Education Allocation: Education planning benefits significantly from Smithtown 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, Smithtown 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 Smithtown is 444% higher than New York
  • The median age in Smithtown is 21% higher than New York
  • In Smithtown 91.53% of the population is White
  • In Smithtown 0.73% of the population is Black
  • In Smithtown 2.97% of the population is Asian

Compare Smithtown, NY Demographics

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      Smithtown racial demographics

      Race Smithtown New York National
      White 91.53% 64.31% 73.35%
      Black 0.73% 15.60% 12.63%
      Asian 2.97% 8.12% 5.22%
      American Indian 0.11% 0.38% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 3.79% 2.93% 3.06%
      Other race 0.87% 8.62% 4.75%
      In Smithtown, 6.8% 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

      Smithtown age breakdown

      Marital status

      Age of children in married couples

      Source: The Smithtown, 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.