Syosset, New York Population 2021

19,453
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Syosset is a city located in Nassau County New York. Syosset has a 2020 population of 19,453. Syosset is currently declining at a rate of 0.00% annually and its population has increased by 3.31% since the most recent census, which recorded a population of 18,829 in 2010. Syosset reached it's highest population of 19,669 in 2017.

The average household income in Syosset is $204,639 with a poverty rate of 2.90%. The median rental costs in recent years comes to $2,734 per month, and the median house value is $663,400. The median age in Syosset is 42.4 years, 40.8 years for males, and 43.5 years for females.

Syosset Demographics

According to the most recent ACS, the racial composition of Syosset was:

  • White: 64.80%
  • Asian: 30.76%
  • Two or more races: 1.84%
  • Other race: 1.70%
  • Black or African American: 0.53%
  • Native American: 0.38%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Syosset, New York is 19,453 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 19,559.The last official US Census in 2010 recorded the population at 18,829.

Syosset, New York Population 2021

Population by Race

Race Population Percentage
White12,60564.80%
Asian5,98330.76%
Two or More Races3571.84%
Some Other Race3301.70%
Black or African American1040.53%
American Indian and Alaska Native740.38%
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Syosset Population by Race

Syosset Population Pyramid $2021

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Syosset Median Age

42.4


Total

40.8


Male

43.5


Female

Syosset Adults

There are 14,352 adults, (3,194 of whom are seniors) in Syosset.

Syosset Age Dependency

74.3

Age Dependency Ratio

28.6

Old Age Dependency Ratio

45.7

Child Dependency Ratio

Syosset Sex Ratio

Female

9,686

49.79%

Male

9,767

50.21%

Syosset Population by Age

Syosset Renter vs Owner Occupied by Household Type

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Syosset Household Types

Type Owner Renter
Married93.9%6.1%
All91.3%8.7%
Female87%13%
Non Family86.8%13.2%
Male62.6%37.4%

91.3%

Rate of Home Ownership

Syosset Households and Families

Type Count Average Size Owned
All6,1703.1291.3
Married4,7173.5293.9
Non Family9011.186.8
Female3302.987
Male2223.2162.6

3.44

Average Family Size

3.12

Average Household Size

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Syosset Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3362.61%
9th to 12th Grade2071.61%
High School Graduate1,50411.67%
Some College1,42011.02%
Associates Degree8846.86%
Bachelors Degree4,44534.48%
Graduate Degree4,09531.77%
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Syosset Educational Attainment by Sex (over 25)

Syosset Educational Attainment by Race

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Race Total High School Bachelors
White8,4518,2985,370
Asian3,8573,5942,899
Hispanic386264164
2+ Races132132107
Other Race11121
Black4437
Native American2020

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 81.06%.

Syosset Educational Attainment by Race

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Name Average Male Female
Overall$85,856$105,283$61,343
Less Than 9th Grade$36,818$$29,671
High School Graduate$56,406$70,227$44,881
Some College$50,804$57,381$43,403
Bachelors Degree$87,196$109,167$55,313
Graduate Degree$112,816$135,000$84,881

$85,856

Average Earnings

$105,283

Average Male

$61,343

Average Female

Syosset Earnings by Educational Attainment

Syosset Language by Age

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Syosset Language

64.78% of Syosset residents speak only English, while 35.22% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 20.37% of the population.

Syosset Language

Syosset Poverty by Race

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Name Total In Poverty Poverty Rate
White12,1653082.53%
Asian5,9831582.64%
Hispanic772688.81%
Black462758.70%
Other309237.44%

2.90%

Overall Poverty Rate

2.55%

Male Poverty Rate

3.25%

Female Poverty Rate

Poverty in Syosset

The race most likely to be in poverty in Syosset is Black, with 58.70% below the poverty level.

The race least likely to be in poverty in Syosset is White, with 2.53% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.10%. Among those working part-time, it was 2.05%, and for those that did not work, the poverty rate was 8.20%.

Syosset Poverty

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Name Poverty
Less Than 9th Grade20.26%
High School6.25%
Some College4.25%
Bachelors or Greater1.37%

Syosset Poverty Rate by Education

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Rate Poverty
Male Unemployed10.34%
Female Employed0.70%
Male Employed0.62%
Female Unemployed0.00%

Syosset Poverty Rate by Employment Status and Sex

Syosset Income by Household Type

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Name Median Mean
Households$163,589$204,639
Families$184,805$224,492
Married Families$200,380-
Non Families$65,114$82,784
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Income by Household Type

Syosset Marital Status

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Marriage Rates

66.1%

Overall Marriage Rate

67.3%

Male Marriage Rate

65.0%

Female Marriage Rate

Syosset Married by Age and Sex

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Syosset Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Syosset Marital Status by Race

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Syosset Marital Status

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431

Number of Veterans

421

Male Veterans

10

Female Veterans

War Veterans
Vietnam107
Korea98
World War II28
Second Gulf War11
First Gulf War9

Syosset Veterans by War

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Age Group Veterans
75+269
65 to 74117
55 to 6425
18 to 3411
35 to 549

Syosset Veterans by Age

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Name Veterans % of Total
White4064.16%
Asian250.61%

Syosset Veterans by Race

Syosset Veterans by Education

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0.00%

Veteran Poverty Rate

17.17%

Veteran Disability Rate

Syosset Veterans by Education

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64.4%

Labor Force Participation

62.6%

Employment Rate

2.8%

Unemployment Rate

Syosset Employment by Age

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Syosset Employment by Race

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Syosset Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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67.92%

Born in Syosset

74.40%

Native Born

25.60%

Foreign Born

6.17%

Non Citizen

19.43%

Naturalized

Place of Birth

74.40% of Syosset residents were born in the United States, with 67.92% having been born in New York. 6.17% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Syosset Place of Birth

Year Population Growth Annual Growth Rate
202119,4530.00%
202019,4530.00%
201919,453-106-0.54%
201819,559-110-0.56%
201719,6694372.27%
201619,232750.39%
201519,1572851.51%
201418,872-87-0.46%
201318,9592681.43%
201218,691-373-1.96%
201119,0642351.25%
201018,8290.00%

Syosset Population by Year