Sennett

County:: Cayuga County
County Seat:: No
Area (mi²):: 28.82
State:: New York

Sennett is located in Cayuga County, New York. Sennett has a 2025 population of 3,335. Sennett is currently growing at a rate of 1.06% annually and its population has increased by 0.94% since the most recent census, which recorded a population of 3,304 in 2020.

The average household income in Sennett is $119,697 with a poverty rate of 4.27%. The median age in Sennett is 46.4 years: 45.2 years for males, and 49.4 years for females.

Demographics

The racial composition of Sennett includes 87.86% White, 4.87% Black or African American, 3.74% Asian, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Asian

Two or more races

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,889	87.86%
Black or African American	160	4.87%
Asian	123	3.74%
Two or more races	101	3.07%
Other race	15	0.46%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Sennett Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sennett's average per capita income is $55,444. Household income levels show a median of $103,571. The poverty rate stands at 4.27%.

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	$142,609	-
Families	$132,105	$137,243
Households	$103,571	$119,697
Non Families	$39,375	$54,521

$55,444

Average Income

$103,571

Median Household Income

4.27%

Poverty Rate