Sayville, New York Population 2021

15,910
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Sayville is a city located in Suffolk County New York. Sayville has a 2020 population of 15,910. Sayville is currently declining at a rate of 0.00% annually and its population has decreased by -5.60% since the most recent census, which recorded a population of 16,853 in 2010. Sayville reached it's highest population of 16,853 in 2010.

The average household income in Sayville is $146,315 with a poverty rate of 6.15%. The median rental costs in recent years comes to $1,866 per month, and the median house value is $451,400. The median age in Sayville is 44.9 years, 42 years for males, and 47.8 years for females.

Sayville Demographics

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

  • White: 94.71%
  • Asian: 2.29%
  • Two or more races: 1.81%
  • Black or African American: 0.91%
  • Other race: 0.28%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Sayville, New York is 15,910 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 16,007.The last official US Census in 2010 recorded the population at 16,853.

Sayville, New York Population 2021

Population by Race

Race Population Percentage
White15,06994.71%
Asian3652.29%
Two or More Races2881.81%
Black or African American1440.91%
Some Other Race440.28%
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Sayville Population by Race

Sayville Population Pyramid $2021

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Sayville Median Age

44.9


Total

42


Male

47.8


Female

Sayville Adults

There are 12,550 adults, (3,128 of whom are seniors) in Sayville.

Sayville Age Dependency

68.9

Age Dependency Ratio

33.2

Old Age Dependency Ratio

35.7

Child Dependency Ratio

Sayville Sex Ratio

Female

8,167

51.33%

Male

7,743

48.67%

Sayville Population by Age

Sayville Renter vs Owner Occupied by Household Type

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Sayville Household Types

Type Owner Renter
Married87.7%12.3%
All76.4%23.6%
Female63.1%36.9%
Male61.8%38.2%
Non Family56.3%43.7%

76.4%

Rate of Home Ownership

Sayville Households and Families

Type Count Average Size Owned
All5,4252.8476.4
Married3,3163.487.7
Non Family1,3001.2456.3
Female6053.1263.1
Male2043.0561.8

3.29

Average Family Size

2.84

Average Household Size

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Sayville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1931.72%
9th to 12th Grade5975.31%
High School Graduate2,47822.03%
Some College1,87616.68%
Associates Degree9148.13%
Bachelors Degree2,56022.76%
Graduate Degree2,63023.38%
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Sayville Educational Attainment by Sex (over 25)

Sayville Educational Attainment by Race

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Race Total High School Bachelors
White10,4269,7274,851
Hispanic410393162
Asian227209107
2+ Races13211370
Black8333
Other Race444025

The highest rate of high school graduation is among hispanic people with a rate of 95.85%.

The highest rate of bachelors degrees is among other race people with a rate of 56.82%.

Sayville Educational Attainment by Race

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Name Average Male Female
Overall$65,031$89,022$49,051
Less Than 9th Grade$25,486$108,088$21,042
High School Graduate$46,925$60,099$34,333
Some College$57,328$76,250$34,567
Bachelors Degree$72,682$99,034$53,643
Graduate Degree$107,644$132,083$97,500

$65,031

Average Earnings

$89,022

Average Male

$49,051

Average Female

Sayville Earnings by Educational Attainment

Sayville Language by Age

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Sayville Language

93.52% of Sayville residents speak only English, while 6.48% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 4.13% of the population.

Sayville Language

Sayville Poverty by Race

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Name Total In Poverty Poverty Rate
White14,1007965.65%
Black1219780.17%
Hispanic600254.17%
Asian359246.69%
Multiple25562.35%

6.15%

Overall Poverty Rate

5.17%

Male Poverty Rate

7.11%

Female Poverty Rate

Poverty in Sayville

The race most likely to be in poverty in Sayville is Black, with 80.17% below the poverty level.

The race least likely to be in poverty in Sayville is Multiple, with 2.35% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.57%. Among those working part-time, it was 4.39%, and for those that did not work, the poverty rate was 11.29%.

Sayville Poverty

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Name Poverty
Less Than 9th Grade30.77%
High School5.43%
Some College3.37%
Bachelors or Greater1.86%

Sayville Poverty Rate by Education

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Rate Poverty
Male Unemployed17.28%
Female Unemployed12.15%
Female Employed2.86%
Male Employed1.57%

Sayville Poverty Rate by Employment Status and Sex

Sayville Income by Household Type

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Name Median Mean
Households$116,005$146,315
Families$139,401$165,599
Married Families$156,471-
Non Families$58,171$77,848
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Income by Household Type

Sayville Marital Status

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Marriage Rates

54.4%

Overall Marriage Rate

57.8%

Male Marriage Rate

51.3%

Female Marriage Rate

Sayville Married by Age and Sex

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Sayville Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Sayville Marital Status by Race

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Sayville Marital Status

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768

Number of Veterans

728

Male Veterans

40

Female Veterans

War Veterans
Vietnam250
Korea126
First Gulf War105
World War II41
Second Gulf War36

Sayville Veterans by War

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Age Group Veterans
75+257
65 to 74246
35 to 54143
55 to 64109
18 to 3413

Sayville Veterans by Age

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Name Veterans % of Total
White7426.20%
2+ Races2013.99%
Hispanic112.42%
Black64.35%

Sayville Veterans by Race

Sayville Veterans by Education

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0.83%

Veteran Poverty Rate

20.00%

Veteran Disability Rate

Sayville Veterans by Education

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63.7%

Labor Force Participation

61.6%

Employment Rate

3.2%

Unemployment Rate

Sayville Employment by Age

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Sayville Employment by Race

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Sayville 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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87.88%

Born in Sayville

95.29%

Native Born

4.71%

Foreign Born

1.31%

Non Citizen

3.40%

Naturalized

Place of Birth

95.29% of Sayville residents were born in the United States, with 87.88% having been born in New York. 1.31% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Sayville Place of Birth

Year Population Growth Annual Growth Rate
202115,9100.00%
202015,9100.00%
201915,910-97-0.61%
201816,007-136-0.84%
201716,143-246-1.50%
201616,389-232-1.40%
201516,6213101.90%
201416,3111330.82%
201316,17860.04%
201216,1722731.72%
201115,899-954-5.66%
201016,8530.00%

Sayville Population by Year