Statistic Commack New York National
Population 38,358 20,171,207 336,919,644
Population density (sq mi) 3,207 428 91
Median age 45.6 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 39% 43% 43%
Speak English 86% 70% 79%
Speak Spanish 3% 15% 13%
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Overview of Commack Demographics

The population of Commack is 38,358, with a population density of 3,207 people per square mile, diverging from the national average of 91. The median age is 45.6 and 67% of individuals aged 15 or older are married, while 39% have children under 18. As far as income equality in Commack goes, 6% of households have a median income below $25,000, whereas 59% report an income exceeding $150,000. The Commack demographics data can provide indispensable insights into the composition, dynamics and needs of cities, towns or even villages, empowering planners, developers and policymakers to devise strategies that foster prosperity, equity and well-being for all residents.

Commack Racial Demographics & Ethnicity

The 5 largest ethnic groups in Commack are 90.7% White, 1.6% Black or African American, 5.1% Asian, 0% American Indian and 0% Native Hawaiian, with 7.2% of the population identifying as Hispanic or Latino. Of note, 86.3% of households reported speaking English only, while 3.3% reported speaking Spanish only. Additionally, 9.8% of residents were classified as foreign-born. The Commack racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Commack Population Density

In areas with high population density, residents enjoy a wealth of amenities and services conveniently located within walking distance or a short commute. Access to healthcare facilities, educational institutions, cultural venues, dining options, retail stores and public transit enhances residents' quality of life and overall well-being. Commack has a population density of 3,207 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the country.

Why are Demographics Important?

Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Commack demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.

Healthcare Planning: Analyzing the demographic data in Commack 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.

Education Allocation: Education planning benefits significantly from Commack 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, Commack 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 Commack is 649% higher than New York
  • The median age in Commack is 19% higher than New York
  • In Commack 90.67% of the population is White
  • In Commack 1.56% of the population is Black
  • In Commack 5.06% of the population is Asian

Compare Commack, NY Demographics

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      Commack racial demographics

      Race Commack New York National
      White 90.67% 64.31% 73.35%
      Black 1.56% 15.60% 12.63%
      Asian 5.06% 8.12% 5.22%
      American Indian 0.00% 0.38% 0.82%
      Native Hawaiian 0.00% 0.04% 0.18%
      Mixed race 2.39% 2.93% 3.06%
      Other race 0.32% 8.62% 4.75%
      In Commack, 7.2% 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

      Commack age breakdown

      Marital status

      Age of children in married couples

      Source: The Commack, 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.