Jefferson Valley-Yorktown

County:: Westchester County
County Seat:: No
Area (mi²):: 6.959
State:: New York

Jefferson Valley-Yorktown is a CDP located in Westchester County, New York. Jefferson Valley-Yorktown has a 2025 population of 14,054. Jefferson Valley-Yorktown is currently declining at a rate of -0.04% annually but its population has increased by 1.94% since the most recent census, which recorded a population of 13,786 in 2020.

The average household income in Jefferson Valley-Yorktown is $177,873 with a poverty rate of 3.97%.The median age in Jefferson Valley-Yorktown is 46.9 years: 44.2 years for males, and 48.9 years for females.

Demographics

The racial composition of Jefferson Valley-Yorktown includes 79.92% White, 5.88% Black or African American, 3.55% Asian, 3.42% other race, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	11,344	79.92%
Two or more races	969	6.83%
Black or African American	835	5.88%
Asian	504	3.55%
Other race	485	3.42%
Native Hawaiian or Pacific Islander	53	0.37%
Native American	5	0.04%

Jefferson Valley-Yorktown Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jefferson Valley-Yorktown's average per capita income is $85,697. Household income levels show a median of $152,948. The poverty rate stands at 3.97%.

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	$210,764	-
Families	$180,771	$205,686
Households	$152,948	$177,873
Non Families	$62,059	$87,559

$85,697

Average Income

$152,948

Median Household Income

3.97%

Poverty Rate