US Census Data
Population
18,274
-6.1%’19–’23
Median household income
$187,936
+14.9%’19–’23
Median home value
$854,500
+28.8%’19–’23

Syosset, a community in Nassau County, New York, has 18,274 residents. At $187,936, its median household income sits above Nassau County's $143,408.

Between 2019 and 2023, Syosset's population declined 6.1% from 19,453 to 18,274, while its median home value rose 28.8% from $663,400 to $854,500.

91.2% of homes are single-family detached houses. The typical home was built around 1958.

Demographics

ACS 2019–2023
Population
18,274
Median age
42.6 yrs
Median household income
$187,936
Median home value
$854,500
Median gross rent
$3,066
Housing units
6,215
Homeownership rate
91.1%
Bachelor's degree or higher
70.1%
Unemployment rate
3.8%

Trends

ACS 5-year · 2019–2023
Population
19,45318,274
Median household income
$163,589$187,936
Median home value
$663,400$854,500
Median gross rent
$2,734$3,066
YearPopulationMedian household incomeMedian home valueMedian gross rent
201919,453$163,589$663,400$2,734
202019,254$161,029$674,000$2,718
202119,347$165,727$690,800
202218,807$180,297$816,200
202318,274$187,936$854,500$3,066

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

Age distribution

CountShare
Under 57143.9%
5 to 174,49224.6%
18 to 249525.2%
25 to 341,2877.0%
35 to 442,47013.5%
45 to 543,41618.7%
55 to 642,17711.9%
65 to 741,7579.6%
75 and over1,0095.5%

Race & ethnicity

CountShare
White (non-Hispanic)10,91159.7%
Black or African American1660.9%
American Indian & Alaska Native340.2%
Asian5,89932.3%
Native Hawaiian & Pacific Islander00.0%
Some other race1140.6%
Two or more races3872.1%
Hispanic or Latino (any race)7634.2%

Educational attainment (age 25+)

CountShare
No high school diploma3783.1%
High school graduate1,36911.3%
Some college or associate's1,87915.5%
Bachelor's degree4,11734.0%
Graduate or professional degree4,37336.1%

Commute to work

Mean travel time to work
41 min

How workers get to work

CountShare
Drove alone4,54054.1%
Carpooled4785.7%
Public transit1,17414.0%
Walked1191.4%
Bicycle110.1%
Worked from home1,93823.1%
Other means1361.6%

Travel time

CountShare
Under 15 min1,18018.3%
15 to 29 min1,57124.3%
30 to 44 min1,12617.4%
45 to 59 min68110.5%
60+ min1,90029.4%

Households

Average household size
3.00
Poverty rate
3.6% (660 of 18,189)
CountShare
Family households5,03283.5%
Nonfamily households99516.5%

Housing

Median year structure built
1958

Occupancy

CountShare
Occupied6,02797.0%
Vacant1883.0%

Tenure (of occupied units)

CountShare
Owner-occupied5,48991.1%
Renter-occupied5388.9%

Units in structure

CountShare
1-unit, detached5,66891.2%
1-unit, attached2744.4%
2 to 4 units1061.7%
5 to 19 units1672.7%
20 or more units00.0%
Mobile home & other00.0%

Geography

Place GEOID
3672554
Type (LSAD)
57
Land area
4.98 sq mi
Water area
0 sq mi
Center point
40.8157, -73.5020

Compare with nearby cities

5

New York rankings

21

Other places in Nassau County

132