Thousand Island Park Flag

Thousand Island Park

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.

270
Total Population
910
Density (mi²)
18 7.14%
Growth

Thousand Island Park Population

Thousand Island Park Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Thousand Island Park includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White216100%

Thousand Island Park Marital Status

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

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

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)