Plessis

County:: Jefferson County
County Seat:: No
Area (mi²):: 0.346
State:: New York

Plessis is a CDP located in Jefferson County, New York. Plessis has a 2025 population of 292. Plessis is currently growing at a rate of 3.18% annually but its population has decreased by -21.08% since the most recent census, which recorded a population of 370 in 2020.

The average household income in Plessis is $123,102 with a poverty rate of 0%. The median age in Plessis is 37 years: 54.1 years for males, and 31.4 years for females.

Demographics

The racial composition of Plessis includes 86.13% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	149	86.13%
Two or more races	24	13.87%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Plessis Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Plessis' average per capita income is $0. Household income levels show a median of $150,056. 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
Non Families	$150,972	$143,604
Households	$150,056	$123,102
Families	$85,694	$88,933
Married Families	$84,286	-

$0

Average Income

$150,056

Median Household Income

0%

Poverty Rate