Smithtown

County:: Suffolk County
County Seat:: No
Area (mi²):: 11.927
State:: New York

Smithtown is a CDP located in Suffolk County, New York. Smithtown has a 2025 population of 25,368. Smithtown is currently declining at a rate of -0.29% annually and its population has decreased by -3.16% since the most recent census, which recorded a population of 26,197 in 2020.

The average household income in Smithtown is $185,424 with a poverty rate of 3.87%. The median age in Smithtown is 47.5 years: 45.8 years for males, and 49 years for females.

Demographics

The racial composition of Smithtown includes 85.36% White, 4.46% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	21,289	85.36%
Two or more races	1,877	7.53%
Asian	1,113	4.46%
Other race	474	1.9%
Black or African American	167	0.67%
Native American	20	0.08%
Native Hawaiian or Pacific Islander	0	0%

Smithtown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Smithtown's average per capita income is $77,311. Household income levels show a median of $148,852. The poverty rate stands at 3.87%.

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	$190,412	-
Families	$174,167	$211,854
Households	$148,852	$185,424
Non Families	$66,894	$91,338

$77,311

Average Income

$148,852

Median Household Income

3.87%

Poverty Rate