Thornwood Flag

Thornwood

County Seat:
No
Area (mi²):
1.117
State:
New York

Thornwood is a CDP located in Westchester County, New York. Thornwood has a 2025 population of 4,555. Thornwood is currently growing at a rate of 1.18% annually and its population has increased by 1.58% since the most recent census, which recorded a population of 4,484 in 2020.

The average household income in Thornwood is $207,474 with a poverty rate of 3.7%.The median age in Thornwood is 38.9 years: 38.8 years for males, and 39.2 years for females.

4.6K
Total Population
4,078
Density (mi²)
53 1.18%
Growth

Thornwood Population

Thornwood Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Thornwood includes 82.84% White, 7.06% other race, 3.79% Asian, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,64982.84%
Other race3117.06%
Two or more races2395.43%
Asian1673.79%
Black or African American390.89%

Thornwood Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Thornwood's average per capita income is $96,607. Household income levels show a median of $186,635. The poverty rate stands at 3.7%.

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$230,188-
Families$216,932$240,729
Households$186,635$207,474
Non Families$74,145$89,731

$96,607

Average Income

$186,635

Median Household Income

3.7%

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)