East Setauket, New York Demographics & Population 2026
During the 2020–2024 ACS period, East Setauket, New York had a total population of 10,149, the 198th largest community in New York, with a median household income of $151,603, which is 76% higher than the state average. The poverty rate is 4.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 76% above the state average — one of the wealthiest communities in New York.
- An exceptionally low poverty rate of 4.8% — among the lowest in New York.
East Setauket Quick Facts
How East Setauket Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 10,385 | 10,149 | -2.3% |
| Median household income | $149,820 | $151,603 | +1.2% |
| Median home value | $613,300 | $637,800 | +4.0% |
How East Setauket Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
East Setauket Rankings in New York
Explore New York Rankings
Other Cities in Suffolk County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| West Babylon | 43,570 | $129,519 | 5.9% | $531,900 |
| Coram | 39,539 | $105,220 | 7.5% | $452,100 |
| Central Islip | 38,373 | $113,707 | 9.2% | $436,400 |
| Commack | 36,558 | $169,792 | 4.2% | $678,200 |
| Huntington Station | 32,601 | $135,477 | 7.2% | $578,000 |
| Centereach | 31,839 | $132,240 | 5.3% | $514,800 |
| Bay Shore | 31,683 | $105,618 | 10.2% | $492,200 |
| Shirley | 28,375 | $112,788 | 6.5% | $424,900 |
| Deer Park | 27,990 | $137,105 | 3.4% | $543,500 |
| Lindenhurst | 27,142 | $130,128 | 5.7% | $521,500 |
Cities Similar to East Setauket
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| New Hyde Park | 10,220 | $142,927 | $722,900 | 48.4% | 3.6% |
| South Huntington | 9,779 | $147,569 | $636,800 | 49.3% | 3.3% |
| Stony Brook University | 9,530 | N/A | N/A | 57.7% | N/A |
| Loudonville | 10,527 | $142,829 | $391,200 | 62.9% | 3.3% |
| East Rockaway | 10,077 | $124,929 | $621,300 | 51.2% | 2.5% |
Population Overview
East Setauket is a small city located in New York, within Suffolk County. The total population is 10,149. It ranks as the 198th most populous out of 1,289 Census-designated places in New York.
Age Demographics
The median age in East Setauket is 43.8 years. This is 10% higher than the state median of 39.8 years.
Economy, Income & Housing
The median household income in East Setauket is $151,603. This is 76% higher than the state median of $85,974. It is also 88% higher than the national median of $80,734. The poverty rate stands at 4.8%. This is 66% lower than the state poverty rate of 14.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.6%. This is 12% lower than the state rate of 6.4%. The median home value is $637,800. Housing costs are 50% higher than the state median of $423,800. The home-value-to-income ratio is 4.2x. 88.2% of occupied housing units are owner-occupied. This homeownership rate is 62% higher than the state average of 54.4%.
Race & Ethnicity
The largest racial or ethnic group in East Setauket is White (non-Hispanic), making up 73.2% of the population. Asian residents account for 10.6%. The Black or African American population (2.5%) is well below the state average of 13.4%. The Hispanic or Latino population (8.7%) is well below the state average of 19.8%.
Education
60.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% higher than the state rate of 40.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.7%. Notably, 35.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for East Setauket, New York is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against New York state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,289 Census-designated places in New York. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of East Setauket, New York?
East Setauket, New York has a population of 10,149 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in East Setauket, NY?
The median household income in East Setauket is $151,603, which is 88% higher than the national median of $80,734.
What is the poverty rate in East Setauket, NY?
The poverty rate in East Setauket is 4.8%. This means approximately 481 residents live below the federal poverty line.
What is the racial makeup of East Setauket, New York?
East Setauket's population is 73.2% White, 2.5% Black, 8.7% Hispanic/Latino, and 10.6% Asian.
What is the median home value in East Setauket, NY?
The median home value in East Setauket is $637,800. The home-value-to-income ratio is 4.2x.
How educated is East Setauket, New York?
60.9% of adults (25+) in East Setauket hold a bachelor's degree or higher, and 35.5% hold a graduate or professional degree.