Marlboro

County:: Ulster County
County Seat:: No
Area (mi²):: 4.985
State:: New York

Marlboro is a CDP located in Ulster County, New York. Marlboro has a 2025 population of 3,626. Marlboro is currently declining at a rate of -0.08% annually and its population has decreased by -2.53% since the most recent census, which recorded a population of 3,720 in 2020.

The average household income in Marlboro is $169,603 with a poverty rate of 3.1%.The median age in Marlboro is 44.1 years: 42.1 years for males, and 46.4 years for females.

Demographics

The racial composition of Marlboro includes 85.83% White, and smaller percentages for other race, Native American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	3,398	85.83%
Two or more races	400	10.1%
Other race	113	2.85%
Native American	28	0.71%
Asian	20	0.51%

Marlboro Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marlboro's average per capita income is $66,055. Household income levels show a median of $116,549. The poverty rate stands at 3.1%.

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	$221,691	-
Families	$155,809	$206,778
Households	$116,549	$169,603
Non Families	$44,625	$67,978

$66,055

Average Income

$116,549

Median Household Income

3.1%

Poverty Rate