Locust Valley Flag

Locust Valley

County:
Nassau County
County Seat:
No
Area (mi²):
0.906
State:
New York

Locust Valley is a CDP located in Nassau County, New York. Locust Valley has a 2026 population of 3,634. Locust Valley is currently growing at a rate of 0.41% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Locust Valley is $152,472 with a poverty rate of 2.53%. The median age in Locust Valley is 41.9 years: 28.2 years for males, and 48.8 years for females. For every 100 females there are 127.9 males.

3.6K
Total Population
4,010
Density (mi²)
15 0.41%
Growth

Locust Valley Population

Locust Valley Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,634150.41%
20253,619140.39%

Median Age

Overall: 41.9 years
Female: 48.8 years
Male: 28.2 years

Locust Valley Adults

There are 2,803 adults, (735 of whom are seniors) in Locust Valley.

Sex Ratio

Female: 1,822 (43.9%)
Male: 2,331 (56.1%)

Demographics

The racial composition of Locust Valley includes 72.36% White, 7.87% Asian, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White3,00572.36%
Two or more races67816.33%
Asian3277.87%
Other race711.71%
Black or African American601.44%
Native American120.29%
Race
Population ↓
Percentage (of total)
Two or more races56613.63%
Black or African American451.08%
Other race410.99%
White260.63%
Native American120.29%
Race
Population ↓
Percentage (of total)
White2,97971.73%
Asian3277.87%
Two or more races1122.7%
Other race300.72%
Black or African American150.36%

Locust Valley Marital Status

Economics and Income Statistics

Locust Valley 's average per capita income is $102,129. Household income levels show a median of $152,472. The poverty rate stands at 2.53%.

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$202,909-
Families$162,813$315,401
Households$152,472$281,960
Non Families$60,917$103,155

$102,129

Average Income

$152,472

Median Household Income

2.53%

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)