Lake Grove Flag

Lake Grove

County:
Suffolk County
County Seat:
No
Area (mi²):
2.946
State:
New York

Lake Grove is a village located in Suffolk County, New York. Lake Grove has a 2026 population of 11,144. Lake Grove is currently growing at a rate of 0.16% annually and its population has increased by 0.95% since the most recent census, which recorded a population of 11,039 in 2020.

The median household income in Lake Grove is $118,311 with a poverty rate of 8.07%. The median age in Lake Grove is 40.1 years: 36.9 years for males, and 44.7 years for females. For every 100 females there are 107.5 males.

11.1K
Total Population
3,782
Density (mi²)
18 0.16%
Growth

Lake Grove Population

Lake Grove Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202611,144180.16%
202511,126170.15%
202411,109490.44%
202311,060-7-0.06%
202211,067-31-0.28%
202111,098590.53%
202011,039-15-0.14%
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%
201011,202390.35%
200010,2506386.64%
19909,612-80-0.83%
19809,6921,55919.17%
19708,13300%

Median Age

Overall: 40.1 years
Female: 44.7 years
Male: 36.9 years

Lake Grove Adults

There are 8,568 adults, (1,946 of whom are seniors) in Lake Grove.

Sex Ratio

Female: 5,330 (48.2%)
Male: 5,731 (51.8%)

Demographics

The racial composition of Lake Grove includes 73.72% White, 10.98% Asian, 3.59% other race, and smaller percentages for Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White8,15473.72%
Asian1,21410.98%
Two or more races1,13310.24%
Other race3973.59%
Black or African American1501.36%
Native American130.12%
Race
Population ↓
Percentage (of total)
Two or more races7446.73%
Other race2852.58%
White2552.31%
Native American130.12%
Race
Population ↓
Percentage (of total)
White7,89971.41%
Asian1,21410.98%
Two or more races3893.52%
Black or African American1501.36%
Other race1121.01%

Lake Grove Marital Status

Economics and Income Statistics

Lake Grove 's average per capita income is $65,846. Household income levels show a median of $118,311. The poverty rate stands at 8.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$165,789-
Families$133,402$162,308
Households$118,311$143,556
Non Families$53,047$87,594

$65,846

Average Income

$118,311

Median Household Income

8.07%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)