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 2026 population of 266. Thousand Island Park is currently growing at a rate of 6.83% 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 Thousand Island Park is $190,250 with a poverty rate of 0%. The median age in Thousand Island Park is 60.1 years: 73.5 years for males, and 48.7 years for females. For every 100 females there are 96.5 males.

266
Total Population
896
Density (mi²)
17 6.83%
Growth

Thousand Island Park Population

Thousand Island Park Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026266176.83%
2025249166.87%

Median Age

Overall: 60.1 years
Female: 48.7 years
Male: 73.5 years

Thousand Island Park Adults

There are 200 adults, (96 of whom are seniors) in Thousand Island Park.

Sex Ratio

Female: 113 (50.9%)
Male: 109 (49.1%)

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)
White222100%
Race
Population ↓
Percentage (of total)
White222100%

Thousand Island Park Marital Status

Economics and Income Statistics

Thousand Island Park 's average per capita income is $99,643. Household income levels show a median of $190,250. 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$230,313$328,896
Married Families$230,313-
Households$190,250$302,659
Non Families--

$99,643

Average Income

$190,250

Median Household Income

0%

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)