Riverdale, OH Demographics

Population 579 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Riverdale, OH map of median age by neighborhood
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Population and households in Riverdale

Household size in Riverdale

Household size, people per household
PeriodRiverdaleOhioU.S.
2006–103.132.512.68
2010–142.432.512.73
2015–192.352.472.71
2020–242.442.462.65
Change−0.68−0.05−0.03
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The average household in Riverdale has 2.44 people, under the U.S. average of 2.65. The picture is much the same across Ohio. Since 2006–10, household size has dropped from 3.13, but in a place this small, much of that may be survey noise rather than real change.

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 Riverdale

Median age, years
PeriodRiverdaleOhioU.S.
2006–1035.039.037.7
2010–1443.440.038.6
2015–1949.140.739.6
2020–2440.640.840.1
Change+5.6+1.8+2.3
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At 40.6, the median age in Riverdale is close to the national median of 40.1, so its age mix looks much like the country's.

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 Riverdale

Single-parent households, % of households
PeriodRiverdaleOhioU.S.
2006–1014.4%11.7%12.3%
2010–1411.4%11.9%12.3%
2015–199.3%11.7%11.6%
2020–2411.4%11.7%11.6%
Change−3.0 pts−0.0 pts−0.6 pts
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Single parents head nearly one in eight households in Riverdale (11.4%), close to 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 Riverdale

Renters in Riverdale

Renters, % of occupied homes
PeriodRiverdaleOhioU.S.
2006–1029.4%30.8%33.3%
2010–1422.3%33.1%35.6%
2015–1928.7%33.9%36.0%
2020–2429.8%32.8%34.8%
Change+0.5 pts+2.0 pts+1.5 pts
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Most households in Riverdale own their homes; 29.8% rent, a little below the national share of 34.8%. The picture is much the same across Ohio. Nearly six in ten owners (56.3%) have paid off their mortgages, well 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 Riverdale

Vacant homes, % of all homes
PeriodRiverdaleOhioU.S.
2006–106.6%10.8%11.4%
2010–1410.0%10.8%11.4%
2015–1923.4%10.2%11.1%
2020–246.9%8.7%9.6%
Change+0.4 pts−2.2 pts−1.8 pts
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Vacancy is on the low side in Riverdale: 6.9% of homes sit empty, against 9.6% nationally, which points to steady 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 Riverdale

Age of homes, median year built
PeriodRiverdaleOhioU.S.
2006–10198119681974
2010–14198619691975
2015–19198319701977
2020–24199019721980
Change+9+4+6
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Much of the housing in Riverdale is relatively new: half of its homes were built after 1990, compared with 1980 for the U.S. as a whole.

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 Riverdale

Rent, per month
PeriodRiverdaleOhioU.S.
2006–10$586$765$965
2010–14$675$814$1,040
2015–19$575$901$1,213
2020–24$1,022$1,142$1,571
Change+$436+$377+$606
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The median renter in Riverdale pays $1,022 a month for rent and utilities, well below the national median of $1,571. Rent takes 43.6% 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 Riverdale

Bachelor's degrees in Riverdale

Bachelor's degrees, % of adults 25+
PeriodRiverdaleOhioU.S.
2006–106.3%25.4%28.4%
2010–149.4%26.5%29.6%
2015–198.8%28.9%32.1%
2020–248.4%31.9%35.6%
Change+2.2 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Riverdale: 8.4% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.

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 Riverdale

High school graduates, % of adults 25+
PeriodRiverdaleOhioU.S.
2006–1070.5%87.7%84.9%
2010–1476.0%88.9%86.1%
2015–1967.5%90.4%87.7%
2020–2480.5%91.7%89.3%
Change+10.0 pts+4.0 pts+4.3 pts
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About one in five adults in Riverdale never finished high school, well above the national share: only 80.5% have a diploma or equivalent, against 89.3% nationally.

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 Riverdale

Unemployment, % of the labor force
PeriodRiverdaleOhioU.S.
2006–1016.5%8.7%8.1%
2010–1414.3%9.4%9.4%
2015–195.2%5.5%5.6%
2020–245.0%4.9%5.4%
Change−11.5 pts−3.8 pts−2.7 pts
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At 5.0%, unemployment in Riverdale is close to the national rate of 5.4%. 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).

Riverdale compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Riverdale2.4440.611.4%29.8%6.9%1990$1,0228.4%80.5%5.0%
Rubyville2.4742.53.8%17.1%21.4%1987$81819.2%88.6%4.7%
Jasper2.3745.08.4%29.0%6.5%1987$1,0039.5%83.7%7.1%
Piketon2.4940.014.3%38.5%8.0%1985$94613.2%84.9%6.0%
Bobo2.8733.716.1%17.2%13.3%1979$78015.7%86.1%3.5%
Wakefield2.4749.65.0%22.6%6.0%1986$1,02110.7%92.1%9.3%
Lucasville2.5539.47.5%21.5%13.6%1975$82720.2%85.7%3.1%
Otway2.7843.011.0%19.3%19.7%1986$80415.0%90.3%4.1%
Idaho2.8340.212.9%17.2%9.4%1985$1,01712.7%79.0%4.4%
McDermott2.6139.813.6%16.0%13.9%1978$1,03811.1%95.1%7.0%
Waverly Gables2.7639.76.8%36.5%18.2%1976$80418.6%87.8%10.3%

All figures 2020–24.

Cities with similar populations: Jacksonville, KY · Hendersonville, SC · Hendon, TN · Henriette, MN · High Bridge, NH · High Hill, MO · Hoberg, MO · Holland, VT · Zena, OK · Wyndmere, ND

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 Riverdale. 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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