South Valley Stream, New York Population 2024

6,539

South Valley Stream is a city located in Nassau County New York. South Valley Stream has a 2024 population of 6,539. South Valley Stream is currently growing at a rate of 0.08% annually and its population has increased by 0.31% since the most recent census, which recorded a population of 6,519 in 2020.

The average household income in South Valley Stream is $158,514 with a poverty rate of 12.54%. The median age in South Valley Stream is 43.3 years: 39.2 years for males, and 49.5 years for females.

South Valley Stream Demographics

According to the most recent ACS, the racial composition of South Valley Stream was:

  • White: 37.39%
  • Asian: 22.01%
  • Black or African American: 21.67%
  • Other race: 11.67%
  • Two or more races: 6.95%
  • Native American: 0.31%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
0.9 sq mi
Density (mi²)
7,518.20/sq mi
Growth Since 2020
0.31% (20)
The current population of South Valley Stream, New York is 6,539 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 6,519.

Population by Race

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Race
Population
Percentage (of total)
White2,44137.39%
Asian1,43722.01%
Black or African American1,41521.67%
Other race76211.67%
Two or more races4546.95%
Native American200.31%
Native Hawaiian or Pacific Islander00%

White

Asian

Black or African American

Other race

Two or more races

Native American

Native Hawaiian or Pacific Islander

South Valley Stream Population by Race

South Valley Stream Population Pyramid 2024

South Valley Stream Median Age

43.3

Total

39.2

Male

49.5

Female

South Valley Stream Adults

There are 5,027 adults, (1,371 of whom are seniors) in South Valley Stream.

South Valley Stream Age Dependency

78.6

Age Dependency Ratio

37.5

Old Age Dependency Ratio

41.1

Child Dependency Ratio

South Valley Stream Sex Ratio

Female3,26149.95%
Male3,26850.05%

South Valley Stream Population by Age

South Valley Stream Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,9323.387624
Married1,2263.987.912.1
Non Family4141.1659.240.8
Female1894.8950.849.2
Male1033.2547.652.4

3.93

Average Family Size

3.38

Average Household Size

76.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

South Valley Stream Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade1804.06%
Associates Degree3387.62%
Bachelors Degree1,32929.95%
Graduate Degree66514.99%
High School Graduate75517.02%
Less Than 9th Grade4399.89%
Some College73116.48%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

South Valley Stream Educational Attainment by Sex (over 25)

South Valley Stream Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White1,7081,687904
Black1,027882454
Asian923838501
Hispanic612330136
Other Race51122980
2+ Races19611115
Native American20190

The highest rate of high school graduation is among white people with a rate of 98.77%.

The highest rate of bachelors degrees is among asian people with a rate of 54.28%.

South Valley Stream Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$79,625$113,523$66,550
Graduate Degree$93,550$94,700$74,375
High School Graduate$42,637$93,750$22,719
Less Than 9th Grade$19,139$18,497$20,805
Overall$60,820$69,489$55,604
Some College$57,292$60,362$56,106

$60,820

Average Earnings

$69,489

Average Male

$55,604

Average Female

South Valley Stream Earnings by Educational Attainment

South Valley Stream Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

South Valley Stream Language

72.65% of South Valley Stream residents speak only English, while 27.35% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 15.72% of the population.

South Valley Stream Language

South Valley Stream Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Multiple45431368.94%
Asian1,43727419.07%
Hispanic99015415.56%
Other76211615.22%
White2,263683%
Black1,415130.92%
Native2015%

12.54%

Overall Poverty Rate

13%

Male Poverty Rate

12.08%

Female Poverty Rate

Poverty in South Valley Stream

The race most likely to be in poverty in South Valley Stream is Multiple, with 68.94% below the poverty level.

The race least likely to be in poverty in South Valley Stream is Black, with 0.92% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.7%. Among those working part-time, it was 0.89%, and for those that did not work, the poverty rate was 27.03%.

South Valley Stream Poverty

rate

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Rate
Poverty
Less Than 9th Grade34.25%
High School11.13%
Bachelors or Greater7.92%
Some College1.12%

South Valley Stream Poverty Rate by Education

rate

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Rate
Poverty
Female Employed4.08%
Male Employed0%
Male Unemployed0%
Female Unemployed0%

South Valley Stream Poverty Rate by Employment Status and Sex

South Valley Stream Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$157,500$165,978
Households$139,519$158,514
Married Families$168,686$-999,999,999
Non Families$86,667$124,757

mean

median

Income by Household Type

South Valley Stream Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.3%

Overall Marriage Rate

58.4%

Male Marriage Rate

50.4%

Female Marriage Rate

South Valley Stream Married by Age and Sex

male

female

South Valley Stream 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 55-64.

South Valley Stream Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

South Valley Stream Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

238

Number of Veterans

238

Male Veterans

0

Female Veterans

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War
Veterans
First Gulf War99
Vietnam75
Korea18
Second Gulf War0
World War II0

South Valley Stream Veterans by War

count

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Age Group
Veterans
75+97
55 to 6458
65 to 7442
35 to 5441
18 to 340

South Valley Stream Veterans by Age

count

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Name
Veterans
% of Total
White1367.17%
Black988.19%
2+ Races42.04%
Hispanic40.57%

South Valley Stream Veterans by Race

South Valley Stream Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

1.68%

Veteran Poverty Rate

40.34%

Veteran Disability Rate

South Valley Stream Veterans by Education

LaborForceParticipation

64.2%

Labor Force Participation

60.7%

Employment Rate

5.4%

Unemployment Rate

South Valley Stream Employment by Age

LaborForceParticipation

South Valley Stream Employment by Race

LaborForceParticipation

South Valley Stream Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

63.35%

Born in South Valley Stream

69.2%

Native Born

30.8%

Foreign Born

4.35%

Non Citizen

26.45%

Naturalized

Place of Birth

69.2% of South Valley Stream residents were born in the United States, with 63.35% having been born in New York. 4.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

South Valley Stream Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20246,53950.08%
20236,53450.08%
20226,529-225-3.33%
20216,7542353.6%
20206,519-256-3.78%
20196,775-155-2.24%
20186,93060.09%
20176,9243254.92%
20166,599110.17%
20156,5882954.69%
20146,293-126-1.96%
20136,41965811.42%
20125,7611452.58%
20115,616-346-5.8%
20105,96200%

South Valley Stream Population by Year