Mandeville, MO Demographics

Population 196 · Census ACS 2020–24

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Mandeville, MO map of median age by neighborhood
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Population and households in Mandeville

Household size in Mandeville

Household size, people per household
PeriodMandevilleMissouriU.S.
2006–102.912.492.68
2010–142.702.522.73
2015–192.662.502.71
2020–242.582.492.65
Change−0.32−0.00−0.03
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At 2.58 people per household, Mandeville sits close to the national average of 2.65. The typical household here is bigger than in Missouri overall, where it has 2.49 people. Household size has dropped from 2.91 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 Mandeville

Median age, years
PeriodMandevilleMissouriU.S.
2006–1035.638.437.7
2010–1443.439.238.6
2015–1946.340.039.6
2020–2445.340.140.1
Change+9.7+1.7+2.3
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With a median age of 45.3, Mandeville 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 Mandeville

Single-parent households, % of households
PeriodMandevilleMissouriU.S.
2006–1012.5%11.3%12.3%
2010–144.5%11.4%12.3%
2015–196.4%10.9%11.6%
2020–249.6%11.0%11.6%
Change−2.9 pts−0.3 pts−0.6 pts
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Single parents head about one in ten households in Mandeville (9.6%), 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 Mandeville

Renters in Mandeville

Renters, % of occupied homes
PeriodMandevilleMissouriU.S.
2006–1012.2%30.0%33.3%
2010–1410.2%32.1%35.6%
2015–1916.8%33.2%36.0%
2020–2418.3%31.9%34.8%
Change+6.1 pts+1.9 pts+1.5 pts
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Mandeville is largely a place of homeowners: only 18.3% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 61.1% have no mortgage at all, 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 Mandeville

Vacant homes, % of all homes
PeriodMandevilleMissouriU.S.
2006–1020.0%11.6%11.4%
2010–1423.1%12.0%11.4%
2015–1928.2%12.2%11.1%
2020–2413.0%10.5%9.6%
Change−7.0 pts−1.1 pts−1.8 pts
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More homes sit empty in Mandeville than nationally: 13.0%, against 9.6%. The count includes vacation homes and homes between owners or tenants, not just abandoned ones.

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 Mandeville

Age of homes, median year built
PeriodMandevilleMissouriU.S.
2006–10195219741974
2010–14196319751975
2015–19197219761977
2020–24196119781980
Change+9+4+6
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The housing in Mandeville is old by national standards: the median home dates to 1961, 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 Mandeville

Rent, per month
PeriodMandevilleMissouriU.S.
2006–10$567$740$965
2010–14$587$816$1,040
2015–19$568$899$1,213
2020–24$630$1,122$1,571
Change+$63+$383+$606
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A typical rental in Mandeville costs $630 a month with utilities, well below the national median of $1,571. The typical renter here spends 18.1% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.

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 Mandeville

Bachelor's degrees in Mandeville

Bachelor's degrees, % of adults 25+
PeriodMandevilleMissouriU.S.
2006–1020.9%26.0%28.4%
2010–1414.9%27.3%29.6%
2015–1920.0%29.6%32.1%
2020–2418.7%32.6%35.6%
Change−2.2 pts+6.6 pts+7.2 pts
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College degrees are relatively uncommon in Mandeville: 18.7% 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 Mandeville

High school graduates, % of adults 25+
PeriodMandevilleMissouriU.S.
2006–1082.1%86.8%84.9%
2010–1486.7%88.3%86.1%
2015–1985.4%90.0%87.7%
2020–2496.6%91.8%89.3%
Change+14.4 pts+5.1 pts+4.3 pts
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High school completion is high in Mandeville: 96.6% 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 Mandeville

Unemployment, % of the labor force
PeriodMandevilleMissouriU.S.
2006–102.8%7.4%8.1%
2010–141.8%8.4%9.4%
2015–190.3%4.6%5.6%
2020–241.0%4.1%5.4%
Change−1.8 pts−3.3 pts−2.7 pts
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The job market in Mandeville has been strong: just 1.0% of the labor force was out of work and looking, well below 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).

Mandeville compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Mandeville2.5845.39.6%18.3%13.0%1961$63018.7%96.6%1.0%
Coloma2.5845.39.6%18.3%13.2%1961$63118.7%96.5%1.0%
Roads2.5246.09.2%18.9%12.2%1963$72619.6%96.8%3.7%
Bogard2.4348.07.3%24.7%12.1%1956$64017.1%97.2%2.4%
Plymouth2.6543.510.8%13.9%14.0%1966$67320.0%95.9%1.6%
Tina2.3947.78.6%17.8%22.3%1965$69813.9%91.4%1.6%
Stet2.4743.913.3%19.1%30.2%1960$80019.0%90.7%0.4%
Dawn2.6040.58.0%16.2%17.6%1970$64119.2%94.1%3.2%
Regal1.9157.16.2%7.3%20.5%1980$1,01423.9%91.0%1.0%
Braymer2.2945.111.8%25.3%14.9%1961$62514.5%91.2%3.5%
Ludlow2.4038.85.4%37.0%26.1%1962$61813.8%91.1%6.4%

All figures 2020–24.

Cities with similar populations: Dubbs, MS · Elon, IA · Eldred, MN · Eden, CO · East Dunseith, ND · Dutchtown, MO · Dunlap, OH · Duncanville, VA · Duncan, IA · Duffies, NC

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 Mandeville. 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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