Peconic

County:: Suffolk County
County Seat:: No
Area (mi²):: 3.329
State:: New York

Peconic is a CDP located in Suffolk County, New York. Peconic has a 2025 population of 820. Peconic is currently growing at a rate of 1.11% annually and its population has increased by 16.15% since the most recent census, which recorded a population of 706 in 2020.

The average household income in Peconic is $114,447 with a poverty rate of 1.17%.The median age in Peconic is 37.7 years: 37.1 years for males, and 47.8 years for females.

Demographics

The racial composition of Peconic includes 97.02% White, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	748	97.02%
Two or more races	14	1.82%
Asian	9	1.17%

Peconic Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Peconic's average per capita income is $60,729. Household income levels show a median of $103,654. The poverty rate stands at 1.17%.

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	$116,471	-
Families	$114,135	$121,325
Households	$103,654	$114,447
Non Families	-	$101,121

$60,729

Average Income

$103,654

Median Household Income

1.17%

Poverty Rate