Walnut Grove, OH Demographics

Population 402 · Census ACS 2020–24

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Walnut Grove, OH map of median age by neighborhood
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Population and households in Walnut Grove

Household size in Walnut Grove

Household size, people per household
PeriodWalnut GroveOhioU.S.
2006–102.812.512.68
2010–142.662.512.73
2015–192.602.472.71
2020–242.592.462.65
Change−0.22−0.05−0.03
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At 2.59 people per household, Walnut Grove sits close to the national average of 2.65. The typical household here is bigger than in Ohio overall, where it has 2.46 people. Since 2006–10, household size has dropped from 2.81, 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 Walnut Grove

Median age, years
PeriodWalnut GroveOhioU.S.
2006–1035.139.037.7
2010–1437.040.038.6
2015–1945.340.739.6
2020–2445.040.840.1
Change+10.0+1.8+2.3
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Walnut Grove skews older: half of its residents are older than 45.0, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families.

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 Walnut Grove

Single-parent households, % of households
PeriodWalnut GroveOhioU.S.
2006–1014.2%11.7%12.3%
2010–148.8%11.9%12.3%
2015–196.9%11.7%11.6%
2020–242.8%11.7%11.6%
Change−11.5 pts−0.0 pts−0.6 pts
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Single parents head only 2.8% of households in Walnut Grove, 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 Walnut Grove

Renters in Walnut Grove

Renters, % of occupied homes
PeriodWalnut GroveOhioU.S.
2006–1026.0%30.8%33.3%
2010–147.8%33.1%35.6%
2015–1913.4%33.9%36.0%
2020–2410.2%32.8%34.8%
Change−15.7 pts+2.0 pts+1.5 pts
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Only 10.2% of households in Walnut Grove rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. More than four in ten owners (43.1%) 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 Walnut Grove

Vacant homes, % of all homes
PeriodWalnut GroveOhioU.S.
2006–106.0%10.8%11.4%
2010–145.4%10.8%11.4%
2015–1913.3%10.2%11.1%
2020–246.8%8.7%9.6%
Change+0.8 pts−2.2 pts−1.8 pts
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Fewer homes sit empty in Walnut Grove than nationally: 6.8%, against 9.6% for the U.S.

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 Walnut Grove

Age of homes, median year built
PeriodWalnut GroveOhioU.S.
2006–10198019681974
2010–14198319691975
2015–19197019701977
2020–24197319721980
Change−8+4+6
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Homes in Walnut Grove run older than the national norm, with a median build year of 1973 against 1980. The picture is much the same across Ohio.

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 Walnut Grove

Rent, per month
PeriodWalnut GroveOhioU.S.
2006–10$817$765$965
2010–14$767$814$1,040
2015–19$751$901$1,213
2020–24$951$1,142$1,571
Change+$134+$377+$606
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Rent in Walnut Grove runs $951 a month at the median, utilities included, well below the U.S. median of $1,571. The typical renter here spends 35.7% of household income on rent, 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 Walnut Grove

Bachelor's degrees in Walnut Grove

Bachelor's degrees, % of adults 25+
PeriodWalnut GroveOhioU.S.
2006–103.8%25.4%28.4%
2010–1415.8%26.5%29.6%
2015–1917.8%28.9%32.1%
2020–2421.1%31.9%35.6%
Change+17.3 pts+6.5 pts+7.2 pts
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College degrees are relatively uncommon in Walnut Grove: 21.1% 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 Walnut Grove

High school graduates, % of adults 25+
PeriodWalnut GroveOhioU.S.
2006–1091.7%87.7%84.9%
2010–1492.7%88.9%86.1%
2015–1993.6%90.4%87.7%
2020–2496.1%91.7%89.3%
Change+4.3 pts+4.0 pts+4.3 pts
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High school completion is high in Walnut Grove: 96.1% of adults 25 and older have a diploma or equivalent, well above the national rate of 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 Walnut Grove

Unemployment, % of the labor force
PeriodWalnut GroveOhioU.S.
2006–108.9%8.7%8.1%
2010–145.4%9.4%9.4%
2015–193.1%5.5%5.6%
2020–242.3%4.9%5.4%
Change−6.6 pts−3.8 pts−2.7 pts
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The job market in Walnut Grove has been strong: just 2.3% 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).

Walnut Grove compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Walnut Grove2.5945.02.8%10.2%6.8%1973$95121.1%96.1%2.3%
Harper2.7842.63.8%4.7%13.2%1988$96128.3%92.4%3.9%
North Greenfield2.6348.53.5%8.5%7.6%1982$8399.7%96.4%0.2%
Rushsylvania2.9739.75.3%10.0%5.9%1983$89721.4%93.1%6.9%
West Mansfield2.4044.59.6%15.0%5.0%1965$1,14318.5%93.9%1.6%
Zanesfield2.5638.37.1%12.6%14.6%1976$84625.1%97.2%3.3%
Bellefontaine2.2838.316.4%35.9%9.9%1966$74917.6%91.8%4.9%
Valley-Hi2.5534.710.2%16.9%18.9%1968$90030.2%98.6%4.1%
Ridgeway2.2948.14.3%13.0%6.3%1965$1,16328.4%96.8%1.9%
Iron City2.6140.46.7%12.4%8.7%1983$70523.9%94.4%2.8%
York Center2.9244.15.8%10.7%3.5%1994$1,19932.2%92.6%2.3%

All figures 2020–24.

Cities with similar populations: Killmaster, MI · Lakeland Shores, MN · La Grange, TN · Krypton, KY · Kraemer, LA · Knoxlyn, PA · Knowlesville, NY · Knobtown, MS · Kline, SC · Klaber, WA

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 Walnut Grove. 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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