Commack CDP, New York Demographics & Population 2026
As of 2026, Commack CDP, New York has a total population of 36,353, the 30th largest city in New York, with a median household income of $170,375, which is 101% higher than the state average. The poverty rate is 3.4%.
Key Takeaways
- Household income is 101% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 3.4% — among the lowest in New York.
Commack CDP Quick Facts
How Commack CDP Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 65 | National average: 60
Education
Educational Attainment (Adults 25+)
Commack CDP Rankings in New York
Explore New York Rankings
Cities Similar to Commack CDP
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| New City CDP | 34,133 | $174,479 | $618,500 | 59.0% | 4.4% |
| East Meadow CDP | 35,806 | $128,770 | $613,900 | 44.2% | 6.9% |
| Elmont CDP | 36,436 | $120,917 | $576,800 | 33.0% | 4.2% |
| Long Beach city | 34,741 | $130,795 | $661,500 | 51.7% | 7.1% |
| Baldwin CDP | 33,595 | $139,840 | $578,200 | 42.9% | 5.4% |
Population Overview
Commack CDP is a mid-sized community located in New York. The total population is 36,353. It ranks as the 30th most populous out of 1,287 cities and towns in New York.
Age Demographics
The median age in Commack CDP is 43.7 years. This is 10% higher than the state median of 39.6 years.
Economy, Income & Housing
The median household income in Commack CDP is $170,375. This is 101% higher than the state median of $84,578. Compared to the national median of $78,538, household income here is 117% higher. The poverty rate stands at 3.4%. This is 75% lower than the state poverty rate of 13.7%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.2%. This is 33% lower than the state rate of 6.2%. The median home value is $647,000. Housing costs are 61% higher than the state median of $403,000. The home-value-to-income ratio is 3.8x. 93.8% of occupied housing units are owner-occupied. This homeownership rate is 73% higher than the state average of 54.3%.
Race & Ethnicity
The largest racial or ethnic group in Commack CDP is White (non-Hispanic), making up 80.6% of the population. Hispanic or Latino residents account for 10.4%. The White (non-Hispanic) population is significantly higher than the state average (80.6% vs 53.4%). The Black or African American population (1.5%) is well below the state average of 13.6%.
Education
59.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 50% higher than the state rate of 39.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.7%. Notably, 28.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Commack CDP, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,287 Census-designated places in New York. For official data, visit data.census.gov.
Free data download: Get all New York city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Commack CDP, New York?
Commack CDP, New York has a population of 36,353 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Commack CDP, NY?
The median household income in Commack CDP is $170,375, which is 117% higher the national median of $78,538.
What is the poverty rate in Commack CDP, NY?
The poverty rate in Commack CDP is 3.4%. This means approximately 1,217 residents live below the federal poverty line.
What is the racial makeup of Commack CDP, New York?
Commack CDP's population is 80.6% White, 1.5% Black, 10.4% Hispanic/Latino, and 5.2% Asian.
What is the median home value in Commack CDP, NY?
The median home value in Commack CDP is $647,000. The home-value-to-income ratio is 3.8x.
How educated is Commack CDP, New York?
59.5% of adults (25+) in Commack CDP hold a bachelor's degree or higher, and 28.6% hold a graduate or professional degree.