Lake Grove, New York Population 2024

11,045

Lake Grove is a city located in Suffolk County New York. Lake Grove has a 2024 population of 11,045. Lake Grove is currently growing at a rate of 0.02% annually and its population has increased by 0.07% since the most recent census, which recorded a population of 11,037 in 2020.

The average household income in Lake Grove is $140,166 with a poverty rate of 5.65%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Lake Grove is 40.6 years, 38 years for males, and 43.3 years for females.

Lake Grove Demographics

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

  • White: 78.23%
  • Asian: 9.71%
  • Two or more races: 6.52%
  • Other race: 2.87%
  • Black or African American: 2.55%
  • Native American: 0.12%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
2.9 sq mi
Density (mi²)
3,748.70/sq mi
Growth Since 2020
0.07% (8)
The current population of Lake Grove, New York is 11,045 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 11,037.

Lake Grove, New York Population 2024

Population by Race

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Race
Population
Percentage (of total)
White8,65778.23%
Asian1,0749.71%
Two or more races7226.52%
Other race3182.87%
Black or African American2822.55%
Native American130.12%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Lake Grove Population by Race

Lake Grove Population Pyramid 2024

Lake Grove Median Age

40.6

Total

38

Male

43.3

Female

Lake Grove Adults

There are 8,596 adults, (1,598 of whom are seniors) in Lake Grove.

Lake Grove Age Dependency

58.1

Age Dependency Ratio

22.8

Old Age Dependency Ratio

35.3

Child Dependency Ratio

Lake Grove Sex Ratio

Female5,19846.97%
Male5,86853.03%

Lake Grove Population by Age

Lake Grove Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,7542.9480.319.7
Married2,2063.6991.58.5
Non Family1,0111.2457.642.4
Female3203.6390.39.7
Male2172.2357.642.4

3.48

Average Family Size

2.94

Average Household Size

80.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Lake Grove Households and Families

Male

Female

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Education Attained
Count
Percentage
Less Than 9th Grade1291.72%
9th to 12th Grade2082.77%
High School Graduate1,86324.84%
Some College1,12214.96%
Associates Degree6859.13%
Bachelors Degree2,09527.93%
Graduate Degree1,39818.64%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Lake Grove Educational Attainment by Sex (over 25)

Lake Grove Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White5,7925,5572,470
Asian767723620
Hispanic655597208
2+ Races24324373
Other Race23717969
Black171171131
Native American13130

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 80.83%.

Lake Grove Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Overall$62,887$72,561$55,000
Less Than 9th Grade$38,750$53,125$20,833
High School Graduate$57,809$64,764$39,375
Some College$49,605$51,575$43,750
Bachelors Degree$83,750$91,786$64,542
Graduate Degree$88,333$117,273$80,429

$62,887

Average Earnings

$72,561

Average Male

$55,000

Average Female

Lake Grove Earnings by Educational Attainment

Lake Grove Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Lake Grove Language

83.06% of Lake Grove residents speak only English, while 16.94% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 7.1% of the population.

Lake Grove Language

Lake Grove Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White7,9624365.48%
Asian1,074948.75%
Hispanic1,511835.49%
Other3183912.26%
Multiple722111.52%

5.65%

Overall Poverty Rate

4.98%

Male Poverty Rate

6.41%

Female Poverty Rate

Poverty in Lake Grove

The race most likely to be in poverty in Lake Grove is Other, with 12.26% below the poverty level.

The race least likely to be in poverty in Lake Grove is Multiple, with 1.52% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.05%. Among those working part-time, it was 5.38%, and for those that did not work, the poverty rate was 14.5%.

Lake Grove Poverty

rate

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Rate
Poverty
Less Than 9th Grade11.85%
High School6.11%
Bachelors or Greater4.98%
Some College2.82%

Lake Grove Poverty Rate by Education

rate

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Rate
Poverty
Male Employed3.33%
Female Employed0.65%
Male Unemployed0%
Female Unemployed0%

Lake Grove Poverty Rate by Employment Status and Sex

Lake Grove Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Households$114,381$140,166
Families$136,349$159,403
Married Families$149,833$-999,999,999
Non Families$47,330$79,700

mean

median

Income by Household Type

Lake Grove Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.8%

Overall Marriage Rate

50.9%

Male Marriage Rate

52.8%

Female Marriage Rate

Lake Grove Married by Age and Sex

male

female

Lake Grove 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 45-54.

Lake Grove Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Lake Grove Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

310

Number of Veterans

295

Male Veterans

15

Female Veterans

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War
Veterans
Vietnam83
Second Gulf War57
First Gulf War57
Korea22
World War II8

Lake Grove Veterans by War

count

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Age Group
Veterans
75+91
35 to 5479
65 to 7467
55 to 6466
18 to 347

Lake Grove Veterans by Age

count

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Name
Veterans
% of Total
White3074.41%
Hispanic121.55%
2+ Races31.12%

Lake Grove Veterans by Race

Lake Grove Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

11.29%

Veteran Poverty Rate

23.55%

Veteran Disability Rate

Lake Grove Veterans by Education

LaborForceParticipation

65.3%

Labor Force Participation

61.9%

Employment Rate

5.2%

Unemployment Rate

Lake Grove Employment by Age

LaborForceParticipation

Lake Grove Employment by Race

LaborForceParticipation

Lake Grove 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

79.04%

Born in Lake Grove

86.44%

Native Born

13.56%

Foreign Born

4.89%

Non Citizen

8.68%

Naturalized

Place of Birth

86.44% of Lake Grove residents were born in the United States, with 79.04% having been born in New York. 4.89% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Lake Grove Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202911,05520.02%
202811,05320.02%
202711,05120.02%
202611,04920.02%
202511,04720.02%
202411,04520.02%
202311,04320.02%
202211,041-48-0.43%
202111,089520.47%
202011,037-35-0.32%
201911,072-14-0.13%
201811,08620.02%
201711,084-31-0.28%
201611,115-42-0.38%
201511,157-26-0.23%
201411,183-25-0.22%
201311,208-2-0.02%
201211,210-19-0.17%
201111,229270.24%
201011,2029529.29%
200010,2506386.64%
19909,612-80-0.83%
19809,6921,55919.17%
19708,13300%

Lake Grove Population by Year