Marlborough

County:: Ulster County
County Seat:: No
Area (mi²):: 24.47
State:: New York

Marlborough is located in Ulster County, New York. Marlborough has a 2025 population of 8,809. Marlborough is currently growing at a rate of 0.08% annually and its population has increased by 1.22% since the most recent census, which recorded a population of 8,703 in 2020.

The average household income in Marlborough is $152,780 with a poverty rate of 8.94%. The median age in Marlborough is 44.6 years: 43.7 years for males, and 45.8 years for females.

Demographics

The racial composition of Marlborough includes 77.49% White, 6.34% Black or African American, 3.49% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,792	77.49%
Two or more races	1,016	11.59%
Black or African American	556	6.34%
Other race	306	3.49%
Asian	67	0.76%
Native American	28	0.32%
Native Hawaiian or Pacific Islander	0	0%

Marlborough Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marlborough's average per capita income is $64,238. Household income levels show a median of $104,649. The poverty rate stands at 8.94%.

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	$176,375	-
Families	$142,788	$189,852
Households	$104,649	$152,780
Non Families	$57,682	$73,778

$64,238

Average Income

$104,649

Median Household Income

8.94%

Poverty Rate