US Census Data
Population
3,687
-3.3%’20–’23
Median household income
$202,339
+7.2%’20–’23
Median home value
$708,100
+18.0%’20–’23

Located in Suffolk County, New York, Setauket is a community with a population of 3,687. At $202,339, its median household income sits above Suffolk County's $128,329.

Between 2020 and 2023, Setauket's population declined 3.3% from 3,814 to 3,687, while its median home value rose 18.0% from $600,200 to $708,100.

The median gross rent is $3,501. 73.9% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
3,687
Median age
43.1 yrs
Median household income
$202,339
Median home value
$708,100
Median gross rent
$3,501
Housing units
1,510
Homeownership rate
77.9%
Bachelor's degree or higher
73.9%
Unemployment rate
4.6%

Trends

ACS 5-year · 2019–2023
Population
3,8143,687
Median household income
$188,773$202,339
Median home value
$600,200$708,100
Median gross rent
$3,501$3,501
YearPopulationMedian household incomeMedian home valueMedian gross rent
20203,814$188,773$600,200$3,501
20214,009$190,078$605,800$3,501
20223,739$218,077$663,400$3,501
20233,687$202,339$708,100$3,501

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 52386.5%
5 to 1766618.1%
18 to 241684.6%
25 to 3437310.1%
35 to 4448813.2%
45 to 5444412.0%
55 to 6462116.8%
65 to 7437710.2%
75 and over3128.5%

Race & ethnicity

CountShare
White (non-Hispanic)3,01381.7%
Black or African American772.1%
American Indian & Alaska Native00.0%
Asian2907.9%
Native Hawaiian & Pacific Islander00.0%
Some other race501.4%
Two or more races982.7%
Hispanic or Latino (any race)1594.3%

Educational attainment (age 25+)

CountShare
No high school diploma783.0%
High school graduate2188.3%
Some college or associate's38614.8%
Bachelor's degree51719.8%
Graduate or professional degree1,41654.1%

Commute to work

Mean travel time to work
25 min

How workers get to work

CountShare
Drove alone1,29870.4%
Carpooled532.9%
Public transit392.1%
Walked482.6%
Bicycle50.3%
Worked from home40021.7%
Other means00.0%

Travel time

CountShare
Under 15 min39627.4%
15 to 29 min58840.7%
30 to 44 min25017.3%
45 to 59 min1228.5%
60+ min876.0%

Households

Average household size
2.66
Poverty rate
6.9% (252 of 3,648)
CountShare
Family households1,07177.7%
Nonfamily households30722.3%

Housing

Median year structure built
1965

Occupancy

CountShare
Occupied1,37891.3%
Vacant1328.7%

Tenure (of occupied units)

CountShare
Owner-occupied1,07377.9%
Renter-occupied30522.1%

Units in structure

CountShare
1-unit, detached1,45296.2%
1-unit, attached312.1%
2 to 4 units00.0%
5 to 19 units00.0%
20 or more units271.8%
Mobile home & other00.0%

Geography

Place GEOID
3666465
Type (LSAD)
57
Land area
2.52 sq mi
Water area
0.76 sq mi
Center point
40.9489, -73.1151

Compare with nearby cities

5

New York rankings

21

Other places in Suffolk County

158