Lake Success

County:: Nassau County
County Seat:: No
Area (mi²):: 1.85
State:: New York

Lake Success is a village located in Nassau County, New York. Lake Success has a 2025 population of 2,790. Lake Success is currently declining at a rate of -0.21% annually and its population has decreased by -1.13% since the most recent census, which recorded a population of 2,822 in 2020.

The average household income in Lake Success is $352,269 with a poverty rate of 1.51%. The median age in Lake Success is 46.4 years: 46.1 years for males, and 47.7 years for females.

Demographics

The racial composition of Lake Success includes 55.38% Asian, 40.75% White, and smaller percentages for Two or more races, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Asian

White

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
Asian	1,560	55.38%
White	1,148	40.75%
Two or more races	61	2.17%
Black or African American	41	1.46%
Other race	7	0.25%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Lake Success Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lake Success' average per capita income is $110,909. Household income levels show a median of $248,750. The poverty rate stands at 1.51%.

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
Families	$250,001	$349,759
Married Families	$250,001	-
Households	$248,750	$352,269
Non Families	$190,000	$363,644

$110,909

Average Income

$248,750

Median Household Income

1.51%

Poverty Rate