East Setauket, NY demographics:
population, income, and more

Total population
10,149
-2.3% year-over-year change
Median household income
$151,603/yr
1.2% year-over-year change
Housing units
3,974
0.6% year-over-year change

East Setauket population

How many people live in East Setauket

East Setauket is home to 10,149 residents, according to the most recent Census data. Gender-wise, 49.3% of East Setauket locals are male, and 50.7% are female.

Total population
10,149
-2.3% year-over-year change
Gender ratio
Male
49.3%
5,006
Female
50.7%
5,143
Value Percent YoY change
Male 5,006 49.3% -3.7%
Female 5,143 50.7% -0.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in East Setauket is 44, with the population distributed as follows: about 14.5% are children under 15, then 17.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 19.6% of the population, while another 29.1% fall into the 45 to 64 bracket. Finally, around 19.4% are 65 or older.

Median age
43.8
Age breakdown
Under 15
14.5%
15 to 24
17.4%
25 to 44
19.6%
45 to 64
29.1%
Over 65
19.4%
Value Percent YoY change
Under 15 1,472 14.5% -8.7%
15 to 24 1,764 17.4% -0.6%
25 to 44 1,987 19.6% 1.5%
45 to 64 2,956 29.1% -6.2%
Over 65 1,970 19.4% 4.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In East Setauket, 88.3% of the population are US-born citizens, while 8.1% have gained naturalized citizenship. At the same time, 3.6% of residents are non-citizens. As for race, 75.8% of locals are Caucasian, 2.5% are African American and 10.7% have Asian roots. Another 0.6% are Indigenous American, 0.1% are Pacific Islanders, while 1.2% identify as another race. There’s also a share of 9.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.3%
Non-U.S.-born citizens
8.1%
Non-citizens
3.6%
Value Percent YoY change
U.S.-born citizens 8,963 88.3% -3.5%
Non-U.S.-born citizens 826 8.1% 7.1%
Non-citizens 360 3.6% 9.4%
Racial breakdown
White
75.8%
Black or African American
2.5%
American Indian and Alaska Native
0.6%
Asian
10.7%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
9.1%
Other
1.2%
Value Percent
White 7,697 75.8%
Black or African American 257 2.5%
American Indian and Alaska Native 60 0.6%
Asian 1,082 10.7%
Native Hawaiian and other Pacific Islander 10 0.1%
Two or more races 925 9.1%
Other 118 1.2%

Households in East Setauket

A peek inside East Setauket households

East Setauket has 3,694 households, with an average of 3 members in each. Of these, 76% are families, while the remaining 24% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,694
-0.4% year-over-year change
Average people per household
3
Non-family households
888
Family households
2,806
Value Percent YoY change
Non-family households 888 24% 9.1%
Family households 2,806 76% -3.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in East Setauket

The housing landscape of East Setauket

East Setauket's housing consists of 3,974 units, with 77.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 9.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3% of the housing landscape.

Housing units
3,974
0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 3,063 77.1%
1 unit, attached 370 9.3%
2 units 60 1.5%
3 or 4 units 39 1%
5 to 9 units 124 3.1%
10 to 19 units 184 4.6%
50 or more units 13 0.3%
Mobile home 121 3%
Homes built since 2020
0
% year-over-year change

The age of buildings in East Setauket

In East Setauket, the median construction year is 1971. About 9.8% of homes were built before the 1940s, with another 1.7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 388 9.8% -0.8%
Built between 1940 and 1949 67 1.7% -29.5%
Built between 1950 and 1959 180 4.5% -18.2%
Built between 1960 and 1969 1,261 31.7% 10.7%
Built between 1970 and 1979 867 21.8% 2.7%
Built between 1980 and 1989 460 11.6% -4.4%
Built between 1990 and 1999 464 11.7% -2.9%
Built between 2000 and 2009 242 6.1% 0.0%
Built between 2010 and 2019 45 1.1% -23.7%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

East Setauket occupancy rates

Out of the 3,694 occupied housing units in East Setauket, 88.2% are owner-occupied, while 11.8% are lived in by tenants. Meanwhile, 7% of all homes on the local market sit vacant.

Occupied housing units
3,694
-0.4% year-over-year change
Occupancy breakdown
Renter occupied
436
Owner occupied
3,258
Value Percent YoY
change
Renter occupied 436 11.8% -0.5%
Owner occupied 3,258 88.2% -0.4%
Unoccupied housing units
7.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

East Setauket housing costs

Housing costs in East Setauket come to a median of $2,695 per month, while tenants specifically pay a median gross rent of $2,178.

Median housing costs per month
$2,695/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in East Setauket
$2,178/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in East Setauket

East Setauket education at a glance

About 15.4% of the population in East Setauket went to high school, while 18.3% pursued college studies. Another 9.2% earned an associate degree and 24.9% hold a bachelor’s. Meanwhile, 30.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 117 1.5% 20.6%
High school diploma 1,233 15.4% -3.5%
College diploma 1,466 18.3% -4.9%
Associate degree 737 9.2% 3.4%
Bachelor's degree 1,997 24.9% 1.9%
Graduate degree 2,471 30.8% -3.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in East Setauket

How much people earn in East Setauket

The average annual household income in East Setauket was $193,556 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.4% change from the previous year. At the same time, the median income stood at $151,603, reflecting a +1.2% shift over the same period.

Average household income in East Setauket
$193,556/year
-1.4% year-over-year change
Median household income in East Setauket
$151,603/year
1.2% year-over-year change

East Setauket income by age

In East Setauket, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $190,405. Those with someone between 45 and 64 in charge, often well established professionally, earn $184,676 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $29,130, while those led by someone over 65, many of whom may be retired, have about $123,147 in earnings. Overall, 95.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $29,130 9.5%
25 - 44 $190,405 2.4%
45 - 64 $184,676 -3.3%
Over 65 $123,147 1.2%
Above poverty level
9,523
Below poverty level
469
Value Percent YoY
change
Above poverty level 9,523 95.3% -3.2%
Below poverty level 469 4.7% 23.1%

Employment in East Setauket

Workforce and job types in East Setauket

The job market in East Setauket is powered by 5,424 working residents, spread across a range of industries and roles. 88.6% of the working population are employed in professional or administrative positions, while 11.4% are in hands-on or service-based jobs. Also, 13.7% run their own businesses, 50.4% are employed by private companies, and 28.4% work in the public sector.

Workforce demographics

Working population
5,424
-1.2% year-over-year change
White collar
4,803
Blue collar
621
Value Percent YoY change
White collar 4,803 88.6% -1.3%
Blue collar 621 11.4% -0.5%
Employer type
Self employees
13.7%
Private companies
50.4%
Governmental workers
28.4%
Not for profit companies
7.5%
Value Percent YoY change
Self employees 743 13.7% 5.2%
Private companies 2,734 50.4% 1.6%
Governmental workers 1,542 28.4% -6.0%
Not for profit companies 405 7.5% -10.4%
Unemployment rate
5.6%
-1.5% year-over-year change

Available workforce

The unemployment rate in East Setauket stands at 5.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in East Setauket

How people get around in East Setauket

Commuting methods vary: 82.3% of residents travel by personal vehicle and 0.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 4,376 82.3% -1.7%
Taxicab 5 0.1% 25.0%
Bus or trolleybus 8 0.2% 14.3%
Subway or elevated 10 0.2% N/A
Railroad 109 2% -31.0%
Walk 9 0.2% -35.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in East Setauket by zipcode?

Zipcode Population Number of households Median income Average income
11733 17,752 6,137 $173,281 $230,402

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FAQs about East Setauket demographics 

What is the total population of East Setauket?

East Setauket has a total population of 10,149 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -2.3% compared to a year ago.

What is the gender ratio in East Setauket?

The gender ratio in East Setauket is as follows:
  • 49.3% males (5,006 residents)
  • 50.7% females (5,143 residents)

What is the median age in East Setauket?

The median age in East Setauket is 43.8.

What is the age distribution of the population in East Setauket?

The age distribution in East Setauket is as follows:
  • Under 15: 14.5% (1,472 residents)
  • Ages 15-24: 17.4% (1,764 residents)
  • Ages 25-44: 19.6% (1,987 residents)
  • Ages 45-64: 29.1% (2,956 residents)
  • Over 65: 19.4% (1,970 residents)

What is the racial and ethnic makeup of East Setauket?

The racial and ethnic makeup of East Setauket is as follows:
  • White: 75.8% (7,697 residents)
  • Black or African American: 2.5% (257 residents)
  • American Indian and Alaska Native: 0.6% (60 residents)
  • Asian: 10.7% (1,082 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (10 residents)
  • Two or More Races: 9.1% (925 residents)
  • Other: 1.2% (118 residents)

What percentage of the population in East Setauket are U.S.-born citizens?

U.S.-born citizens represent 88.3% of the population in East Setauket.

How many housing units are there in East Setauket?

There are 3,974 housing units in East Setauket, reflecting a +0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in East Setauket and what is the average household size?

East Setauket has a total of 3,694 households, with an average of 3 people in each.

What is the median household income in East Setauket?

East Setauket has a median household income of $151,603, representing a +1.2% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for East Setauket?

The employment rate is 94.4% in East Setauket, with a workforce of 5,424 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 88.6% (4,803 residents)
  • Blue-collar workers: 11.4% (621 residents)

Places of employment:
  • Self-employed: 13.7% (743 residents)
  • Private companies: 50.4% (2,734 residents)
  • Governmental workers: 28.4% (1,542 residents)
  • Not-for-profit companies: 7.5% (405 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025