Interlaken

County:: Seneca County
County Seat:: No
Area (mi²):: 0.307
State:: New York

Interlaken is a village located in Seneca County, New York. Interlaken has a 2025 population of 604. Interlaken is currently declining at a rate of -0.82% annually and its population has decreased by -4.28% since the most recent census, which recorded a population of 631 in 2020.

The average household income in Interlaken is $64,448 with a poverty rate of 10.2%. The median age in Interlaken is 44.5 years: 35.3 years for males, and 54.1 years for females.

Demographics

The racial composition of Interlaken includes 87.95% White, and smaller percentages for Asian, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	489	87.95%
Two or more races	34	6.12%
Asian	10	1.8%
Black or African American	9	1.62%
Other race	8	1.44%
Native American	3	0.54%
Native Hawaiian or Pacific Islander	3	0.54%

Interlaken Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Interlaken's average per capita income is $45,625. Household income levels show a median of $56,719. The poverty rate stands at 10.2%.

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	$87,232	-
Families	$85,089	$80,401
Households	$56,719	$64,448
Non Families	$40,000	$46,700

$45,625

Average Income

$56,719

Median Household Income

10.2%

Poverty Rate