Greenlawn, New York Population 2021

14,392
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Greenlawn is a city located in Suffolk County New York. Greenlawn has a 2020 population of 14,392. Greenlawn is currently declining at a rate of 0.00% annually and its population has increased by 4.73% since the most recent census, which recorded a population of 13,742 in 2010. Greenlawn reached it's highest population of in .

The average household income in Greenlawn is $136,321 with a poverty rate of 4.06%. The median rental costs in recent years comes to $641 per month, and the median house value is $489,900. The median age in Greenlawn is 42.9 years, 38.6 years for males, and 46.2 years for females.

Greenlawn Demographics

According to the most recent ACS, the racial composition of Greenlawnwas:

  • White: 75.41%
  • Black or African American: 10.28%
  • Other race: 5.97%
  • Two or more races: 4.18%
  • Asian: 4.02%
  • Native American: 0.15%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Greenlawn, New York is 14,392 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 14,392.The last official US Census in 2010 recorded the population at 13,742.

Greenlawn, New York Population 2021

Population by Race

Race Population Percentage
White10,85375.41%
Black or African American1,47910.28%
Some Other Race8595.97%
Two or More Races6014.18%
Asian5784.02%
American Indian and Alaska Native220.15%
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Greenlawn Population by Race

Greenlawn Population Pyramid $2021

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Greenlawn Median Age

42.9


Total

38.6


Male

46.2


Female

Greenlawn Adults

There are 10,871 adults, (2,671 of whom are seniors) in Greenlawn.

Greenlawn Age Dependency

75.5

Age Dependency Ratio

32.6

Old Age Dependency Ratio

42.9

Child Dependency Ratio

Greenlawn Sex Ratio

Female

7,457

51.81%

Male

6,935

48.19%

Greenlawn Population by Age

Greenlawn Renter vs Owner Occupied by Household Type

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Greenlawn Household Types

Type Owner Renter
Non Family59.8%40.2%
Female71.8%28.2%
All82.1%17.9%
Married93%7%
Male100%0%

82.1%

Rate of Home Ownership

Greenlawn Households and Families

Type Count Average Size Owned
All4,5863.0882.1
Married2,6793.6693
Non Family1,0941.2159.8
Female6813.5371.8
Male1324.27100

3.54

Average Family Size

3.08

Average Household Size

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Greenlawn Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5455.62%
9th to 12th Grade2762.84%
High School Graduate1,74117.94%
Some College1,54115.88%
Associates Degree7978.21%
Bachelors Degree2,58326.62%
Graduate Degree2,22122.89%
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Greenlawn Educational Attainment by Sex (over 25)

Greenlawn Educational Attainment by Race

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Race Total High School Bachelors
White6,8846,5733,868
Hispanic1,235856331
Black878784242
Other Race53627346
Asian429411244
2+ Races258239137
Native American2222

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 asian people with a rate of 56.88%.

Greenlawn Educational Attainment by Race

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Name Average Male Female
Overall$63,083$75,270$51,813
Less Than 9th Grade$30,769$48,750$27,083
High School Graduate$31,881$44,881$30,030
Some College$42,614$50,195$36,108
Bachelors Degree$86,833$115,660$68,965
Graduate Degree$89,821$102,583$86,955

$63,083

Average Earnings

$75,270

Average Male

$51,813

Average Female

Greenlawn Earnings by Educational Attainment

Greenlawn Language by Age

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Greenlawn Language

77.80% of Greenlawn residents speak only English, while 22.20% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 12.36% of the population.

Greenlawn Language

Greenlawn Poverty by Race

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Name Total In Poverty Poverty Rate
White9,6283013.13%
Hispanic1,7131116.48%
Black1,468946.40%
Asian5726411.19%
Other794435.42%

4.06%

Overall Poverty Rate

2.34%

Male Poverty Rate

5.68%

Female Poverty Rate

Poverty in Greenlawn

The race most likely to be in poverty in Greenlawn is Asian, with 11.19% below the poverty level.

The race least likely to be in poverty in Greenlawn is White, with 3.13% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.34%. Among those working part-time, it was 3.06%, and for those that did not work, the poverty rate was 10.02%.

Greenlawn Poverty

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Name Poverty
Less Than 9th Grade10.42%
High School7.84%
Some College4.82%
Bachelors or Greater1.11%

Greenlawn Poverty Rate by Education

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Rate Poverty
Female Unemployed12.71%
Male Unemployed11.11%
Female Employed2.00%
Male Employed0.00%

Greenlawn Poverty Rate by Employment Status and Sex

Greenlawn Income by Household Type

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Name Median Mean
Households$112,333$136,321
Families$131,833$158,008
Married Families$154,883-
Non Families$36,304$56,823
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Income by Household Type

Greenlawn Marital Status

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Marriage Rates

50.6%

Overall Marriage Rate

55.1%

Male Marriage Rate

46.6%

Female Marriage Rate

Greenlawn Married by Age and Sex

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Greenlawn 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.

Greenlawn Marital Status by Race

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Greenlawn Marital Status

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487

Number of Veterans

454

Male Veterans

33

Female Veterans

War Veterans
Vietnam150
Korea120
World War II54
First Gulf War28
Second Gulf War

Greenlawn Veterans by War

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Age Group Veterans
75+270
65 to 74118
35 to 5464
55 to 6435
18 to 34

Greenlawn Veterans by Age

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Name Veterans % of Total
White4645.52%
Black121.09%
2+ Races113.64%

Greenlawn Veterans by Race

Greenlawn Veterans by Education

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0.00%

Veteran Poverty Rate

25.62%

Veteran Disability Rate

Greenlawn Veterans by Education

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63.5%

Labor Force Participation

61.3%

Employment Rate

3.5%

Unemployment Rate

Greenlawn Employment by Age

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Greenlawn Employment by Race

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Greenlawn 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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75.21%

Born in Greenlawn

83.90%

Native Born

16.10%

Foreign Born

4.80%

Non Citizen

11.30%

Naturalized

Place of Birth

83.90% of Greenlawn residents were born in the United States, with 75.21% having been born in New York. 4.80% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Greenlawn Place of Birth

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202114,3920.00%
202014,3920.00%
201914,3924142.96%
201813,9781280.92%
201713,850-358-2.52%
201614,208-273-1.89%
201514,4812922.06%
201414,18910.01%
201314,1886234.59%
201213,5652892.18%
201113,276-466-3.39%
201013,7420.00%

Greenlawn Population by Year