Marlboro, OH Demographics

Population 992 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
Marlboro, OH map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of Marlboro: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in Marlboro

Household size in Marlboro

Household size, people per household
PeriodMarlboroOhioU.S.
2006–102.742.512.68
2010–142.822.512.73
2015–192.672.472.71
2020–242.442.462.65
Change−0.30−0.05−0.03
Show on the map ↑︎

The average household in Marlboro has 2.44 people, under the U.S. average of 2.65. That is in line with the rest of Ohio. Household size has dropped from 2.74 in 2006–10, but in a place this small, survey estimates can swing a lot from one release to the next.

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
PeriodMarlboroOhioU.S.
2006–1041.439.037.7
2010–1447.840.038.6
2015–1941.240.739.6
2020–2451.940.840.1
Change+10.5+1.8+2.3
Show on the map ↑︎

With a median age of 51.9, Marlboro is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

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
PeriodMarlboroOhioU.S.
2006–103.6%11.7%12.3%
2010–145.4%11.9%12.3%
2015–199.5%11.7%11.6%
2020–245.9%11.7%11.6%
Change+2.3 pts−0.0 pts−0.6 pts
Show on the map ↑︎

Single parents head only 5.9% of households in Marlboro, well below the national share of 11.6%.

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
PeriodMarlboroOhioU.S.
2006–1011.3%30.8%33.3%
2010–148.9%33.1%35.6%
2015–1920.0%33.9%36.0%
2020–2422.2%32.8%34.8%
Change+10.9 pts+2.0 pts+1.5 pts
Show on the map ↑︎

Marlboro is largely a place of homeowners: only 22.2% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than four in ten owners (44.2%) have paid off their mortgages, above the national share of 39.8%.

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
PeriodMarlboroOhioU.S.
2006–1012.9%10.8%11.4%
2010–1414.6%10.8%11.4%
2015–1913.3%10.2%11.1%
2020–242.5%8.7%9.6%
Change−10.4 pts−2.2 pts−1.8 pts
Show on the map ↑︎

Only 2.5% of homes in Marlboro are vacant, far below the national rate of 9.6%, which usually means strong demand for housing.

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
PeriodMarlboroOhioU.S.
2006–10196319681974
2010–14196419691975
2015–19196719701977
2020–24196619721980
Change+2+4+6
Show on the map ↑︎

The housing in Marlboro is old by national standards: the median home dates to 1966, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates.

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
PeriodMarlboroOhioU.S.
2006–10$900$765$965
2010–14$830$814$1,040
2015–19$843$901$1,213
2020–24$969$1,142$1,571
Change+$69+$377+$606
Show on the map ↑︎

The median renter in Marlboro pays $969 a month for rent and utilities, well below the national median of $1,571. Rent takes 39.8% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.

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+
PeriodMarlboroOhioU.S.
2006–1019.1%25.4%28.4%
2010–1421.8%26.5%29.6%
2015–1916.4%28.9%32.1%
2020–2418.6%31.9%35.6%
Change−0.6 pts+6.5 pts+7.2 pts
Show on the map ↑︎

Fewer adults in Marlboro have a four-year degree than in the country as a whole: 18.6%, against 35.6% nationally.

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+
PeriodMarlboroOhioU.S.
2006–1092.7%87.7%84.9%
2010–1490.1%88.9%86.1%
2015–1992.3%90.4%87.7%
2020–2490.5%91.7%89.3%
Change−2.2 pts+4.0 pts+4.3 pts
Show on the map ↑︎

About as many adults in Marlboro have finished high school as nationally: 90.5%, against 89.3%.

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
PeriodMarlboroOhioU.S.
2006–108.2%8.7%8.1%
2010–147.4%9.4%9.4%
2015–190.2%5.5%5.6%
2020–243.1%4.9%5.4%
Change−5.1 pts−3.8 pts−2.7 pts
Show on the map ↑︎

The job market in Marlboro has been strong: just 3.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's 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
Marlboro2.4451.95.9%22.2%2.5%1966$96918.6%90.5%3.1%
New Baltimore2.5950.04.0%12.5%3.1%1971$1,02424.0%89.6%11.0%
Limaville2.5451.04.5%8.2%8.2%1964$81615.3%93.4%4.4%
Maximo2.4251.48.8%18.3%7.8%1962$84720.8%94.5%0.9%
Atwater2.6245.95.8%15.3%5.4%1970$97016.9%90.4%4.4%
Alliance2.3942.916.5%38.6%10.8%1953$87216.6%90.1%3.3%
Hartville2.7042.011.1%22.1%4.3%1976$92236.1%94.0%4.5%
Middlebranch2.6633.411.7%14.0%10.2%1985$97944.5%100.0%3.1%
Randolph2.4745.49.4%20.1%5.7%1977$1,12024.6%92.2%7.8%
Louisville2.5042.610.3%24.0%8.0%1968$99324.7%95.5%1.8%
Maple Ridge2.5642.37.8%19.0%15.2%1962$65012.2%92.1%1.8%

All figures 2020–24.

Cities with similar populations: Rocky Hill, KY · Oil Springs, KY · Oxford, KS · Paradise Hill, OH · Perrysburg, NY · Plainfield, GA · Plainville, WI · Pleasant Hill, IL · Porter, NC · Rensselaer Falls, NY

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.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.