Thousand Island Park

County:: Jefferson County
County Seat:: No
Area (mi²):: 0.297
State:: New York

Thousand Island Park is a CDP located in Jefferson County, New York. Thousand Island Park has a 2025 population of 270. Thousand Island Park is currently growing at a rate of 7.14% annually and its population has increased by 74.19% since the most recent census, which recorded a population of 155 in 2020.

The average household income in Thousand Island Park is $288,273 with a poverty rate of 0%. The median age in Thousand Island Park is 54.5 years: 73.5 years for males, and 48.7 years for females.

Demographics

The racial composition of Thousand Island Park includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	216	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Thousand Island Park Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Thousand Island Park's average per capita income is $94,821. Household income levels show a median of $161,500. The poverty rate stands at 0%.

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	$225,357	$321,424
Married Families	$225,357	-
Households	$161,500	$288,273
Non Families	-	-

$94,821

Average Income

$161,500

Median Household Income

0%

Poverty Rate