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 and multiracial populations.

Population by Race

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%

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