Marlboro, NY Demographics

Population 5,747 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Marlboro, NY map of median age by neighborhood
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Population and households in Marlboro

Household size in Marlboro

Household size, people per household
PeriodMarlboroNew YorkU.S.
2006–102.602.682.68
2010–142.532.722.73
2015–192.582.692.71
2020–242.672.652.65
Change+0.07−0.03−0.03
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At 2.67 people per household, Marlboro sits close to the national average of 2.65. Since 2006–10, household size has crept up from 2.60, even as the national average fell.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Marlboro

Median age, years
PeriodMarlboroNew YorkU.S.
2006–1039.138.337.7
2010–1439.339.038.6
2015–1943.440.239.6
2020–2443.040.840.1
Change+3.9+2.5+2.3
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The median resident of Marlboro is 43.0 years old, older than the national median of 40.1. Since 2006–10, the median age has climbed from 39.1, in line with the national trend. The youngest areas are in the south, the oldest in the north.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Marlboro

Single-parent households, % of households
PeriodMarlboroNew YorkU.S.
2006–1010.6%13.1%12.3%
2010–1415.3%12.7%12.3%
2015–199.4%11.6%11.6%
2020–2412.3%11.6%11.6%
Change+1.7 pts−1.5 pts−0.6 pts
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Single-parent households are about as common in Marlboro as they are nationally: 12.3%, against 11.6%. The single-parent share has risen 1.7 points since 2006–10, even as the national share fell. Marlboro has a higher share of single-parent households than the great majority of New York cities.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Marlboro

Renters in Marlboro

Renters, % of occupied homes
PeriodMarlboroNew YorkU.S.
2006–1033.7%44.8%33.3%
2010–1435.5%46.2%35.6%
2015–1930.7%46.2%36.0%
2020–2427.9%45.7%34.8%
Change−5.8 pts+0.9 pts+1.5 pts
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Nearly three in ten households in Marlboro rent their homes (27.9%), below the national share of 34.8%; the rest own. Among owners, 29.9% have paid off their mortgages, below the national share of 39.8%. Rentals cluster in the south; owners are most common in the center. The renter share has fallen 5.8 points since 2006–10, even as the national share rose.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Marlboro

Vacant homes, % of all homes
PeriodMarlboroNew YorkU.S.
2006–106.1%10.3%11.4%
2010–1413.4%10.4%11.4%
2015–1911.0%11.0%11.1%
2020–2410.5%9.7%9.6%
Change+4.5 pts−0.6 pts−1.8 pts
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Vacancy in Marlboro is close to the national rate: 10.5% of homes are empty, against 9.6%. Vacancy has risen 4.5 points since 2006–10, even as the national rate fell.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Marlboro

Age of homes, median year built
PeriodMarlboroNew YorkU.S.
2006–10196719561974
2010–14196919571975
2015–19197419581977
2020–24197919611980
Change+12+5+6
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Homes in Marlboro are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally. Homes here are newer than in New York as a whole, where the median home dates to 1961. The median year built has moved up from 1967 in 2006–10, a sign of steady new building. The newest homes are mostly in the northwest, the oldest in the center.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Marlboro

Rent, per month
PeriodMarlboroNew YorkU.S.
2006–10$960$1,095$965
2010–14$1,126$1,201$1,040
2015–19$1,151$1,426$1,213
2020–24$1,776$1,794$1,571
Change+$815+$698+$606
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Rent in Marlboro runs $1,776 a month at the median, utilities included, above the U.S. median of $1,571. Rents are up $815 a month from 2006–10, an 85% jump, faster than rents rose nationally. The typical renter here spends 38.0% of household income on rent, well over the 30% mark often used to define affordable rent, so many renters here are stretched. Rents run highest in the south and lowest in the northeast.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Marlboro

Bachelor's degrees in Marlboro

Bachelor's degrees, % of adults 25+
PeriodMarlboroNew YorkU.S.
2006–1021.8%31.9%28.4%
2010–1427.6%33.4%29.6%
2015–1928.4%36.2%32.1%
2020–2444.4%39.8%35.6%
Change+22.6 pts+8.0 pts+7.2 pts
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More than four in ten adults 25 and older in Marlboro (44.4%) have a bachelor's degree or higher, above the national share of 35.6%. The share with a degree has risen 22.6 points since 2006–10, a much bigger shift than nationally. College graduates are most concentrated in the center and least in the northeast.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Marlboro

High school graduates, % of adults 25+
PeriodMarlboroNew YorkU.S.
2006–1090.4%84.0%84.9%
2010–1490.5%84.9%86.1%
2015–1991.2%86.5%87.7%
2020–2493.6%87.3%89.3%
Change+3.2 pts+3.3 pts+4.3 pts
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High school completion in Marlboro is above the national rate: 93.6% of adults have a diploma, against 89.3%. Since 2006–10, the share with a diploma has risen 3.2 points, in line with the national trend.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Marlboro

Unemployment, % of the labor force
PeriodMarlboroNew YorkU.S.
2006–105.9%7.7%8.1%
2010–1410.0%9.2%9.4%
2015–191.6%5.7%5.6%
2020–242.9%6.6%5.4%
Change−3.1 pts−1.2 pts−2.7 pts
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Unemployment in Marlboro has been low: just 2.9% of the labor force was out of work and looking, well below the national rate of 5.4%. Unemployment is down 3.1 points from 2006–10, as it has nationally. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Marlboro compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Marlboro2.6743.012.3%27.9%10.5%1979$1,77644.4%93.6%2.9%
Milton2.4147.112.3%28.6%6.6%1984$1,84531.2%92.5%6.5%
Plattekill2.5942.06.6%32.5%8.5%1982$1,94327.0%89.6%1.5%
Wappingers Falls2.5345.17.5%31.2%3.6%1972$1,76339.4%93.1%4.0%
St. Andrew2.9840.45.3%10.0%5.1%1988$1,78233.5%94.3%1.6%
Newburgh2.7838.820.9%49.2%11.0%1959$1,73624.0%84.4%6.0%
Clintondale2.5240.69.8%32.6%9.8%1981$1,90428.8%94.3%6.4%
Fishkill2.3046.36.2%29.9%4.5%1981$1,84940.6%89.5%5.1%
Beacon2.1442.47.6%41.4%5.4%1962$1,82149.6%93.5%7.5%
Orange Lake2.5547.110.1%15.4%4.0%1982$2,49039.2%92.9%3.6%
Modena2.6443.110.9%32.3%7.2%1981$1,41727.2%89.1%1.7%

All figures 2020–24.

Cities with similar populations: Tonopah, AZ · Wrightstown, NJ · Ulysses, KS · Amite, LA · Aumsville, OR · Summerdale, AL · Central Square, NY · Topanga, CA · Acampo, CA · Wyncote, PA

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Marlboro. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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