Marlboro, New York Population 2024

3,550

Marlboro is a city located in Ulster County New York. Marlboro has a 2024 population of 3,550. Marlboro is currently declining at a rate of -1.17% annually and its population has decreased by -4.57% since the most recent census, which recorded a population of 3,720 in 2020.

The average household income in Marlboro is $162,405 with a poverty rate of 3.86%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Marlboro is 49.3 years, 43.6 years for males, and 53 years for females.

Marlboro Demographics

According to the most recent ACS, the racial composition of Marlboro was:

  • White: 90.1%
  • Two or more races: 8.53%
  • Black or African American: 0.5%
  • Asian: 0.47%
  • Native American: 0.41%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
Land Area (mi²)
4.5 sq mi
Density (mi²)
796.70/sq mi
Growth Since 2020
-4.57% (-170)
The current population of Marlboro, New York is 3,550 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,720.

Marlboro, New York Population 2024

Population by Race

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Race
Population
Percentage (of total)
White3,27590.1%
Two or more races3108.53%
Black or African American180.5%
Asian170.47%
Native American150.41%
Native Hawaiian or Pacific Islander00%
Other race00%

White

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Marlboro Population by Race

Marlboro Population Pyramid 2024

Marlboro Median Age

49.3

Total

43.6

Male

53

Female

Marlboro Adults

There are 2,902 adults, (896 of whom are seniors) in Marlboro.

Marlboro Age Dependency

81.2

Age Dependency Ratio

44.7

Old Age Dependency Ratio

36.5

Child Dependency Ratio

Marlboro Sex Ratio

Female1,92052.82%
Male1,71547.18%

Marlboro Population by Age

Marlboro Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,5172.470.729.3
Married7423.059010
Non Family5251.184951
Female2012.9453.246.8
Male493.281.618.4

2.93

Average Family Size

2.4

Average Household Size

70.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Marlboro Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Marlboro Educational Attainment by Sex (over 25)

Marlboro Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Marlboro Educational Attainment by Race

All

Male

Female

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$62,347

Average Earnings

$64,291

Average Male

$58,095

Average Female

Marlboro Earnings by Educational Attainment

Marlboro Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Marlboro Language

92.48% of Marlboro residents speak only English, while 7.52% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.82% of the population.

Marlboro Language

Marlboro Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,0231254.13%
Multiple309144.53%

3.86%

Overall Poverty Rate

3.21%

Male Poverty Rate

4.43%

Female Poverty Rate

Poverty in Marlboro

The race most likely to be in poverty in Marlboro is Multiple, with 4.53% below the poverty level.

The race least likely to be in poverty in Marlboro is White, with 4.13% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 10.06%.

Marlboro Poverty

rate

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Rate
Poverty
High School13.9%
Some College1.97%
Bachelors or Greater0.76%
Less Than 9th Grade0%

Marlboro Poverty Rate by Education

rate

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Rate
Poverty
Male Employed0%
Male Unemployed0%
Female Employed0%
Female Unemployed0%

Marlboro Poverty Rate by Employment Status and Sex

Marlboro Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Marlboro Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

52.2%

Overall Marriage Rate

59.2%

Male Marriage Rate

46.5%

Female Marriage Rate

Marlboro Married by Age and Sex

male

female

Marlboro Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Marlboro Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Marlboro Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

92

Number of Veterans

92

Male Veterans

0

Female Veterans

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Marlboro Veterans by War

count

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Marlboro Veterans by Age

count

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Marlboro Veterans by Race

Marlboro Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

51.09%

Veteran Disability Rate

Marlboro Veterans by Education

LaborForceParticipation

58.4%

Labor Force Participation

58.4%

Employment Rate

0%

Unemployment Rate

Marlboro Employment by Age

LaborForceParticipation

Marlboro Employment by Race

LaborForceParticipation

Marlboro Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

83.71%

Born in Marlboro

96.23%

Native Born

3.77%

Foreign Born

0.28%

Non Citizen

3.49%

Naturalized

Place of Birth

96.23% of Marlboro residents were born in the United States, with 83.71% having been born in New York. 0.28% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Marlboro Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20243,550-42-1.17%
20233,592-43-1.18%
20223,635-123-3.27%
20213,758381.02%
20203,7201754.94%
20193,545-20-0.56%
20183,565-71-1.95%
20173,6361223.47%
20163,514-4-0.11%
20153,5181454.3%
20143,37330.09%
20133,370-178-5.02%
20123,548-334-8.6%
20113,8822135.81%
20103,66900%

Marlboro Population by Year