63431, MO Demographics

Population 358 · Census ACS 2020–24

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63431, MO map of median age by neighborhood
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Population and households in ZIP 63431

Household size in ZIP 63431

Household size, people per household
PeriodZIP 63431MissouriU.S.
2006–102.342.492.68
2010–142.272.522.73
2015–192.712.502.71
2020–242.962.492.65
Change+0.62−0.00−0.03
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ZIP 63431 is a place of big households: 2.96 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Household size has climbed from 2.34 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 ZIP 63431

Median age, years
PeriodZIP 63431MissouriU.S.
2006–1041.338.437.7
2010–1441.539.238.6
2015–1942.840.039.6
2020–2439.040.140.1
Change−2.3+1.7+2.3
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Half of the people in ZIP 63431 are younger than 39.0 and half are older, close to the national median of 40.1.

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 ZIP 63431

Single-parent households, % of households
PeriodZIP 63431MissouriU.S.
2006–109.3%11.3%12.3%
2010–1414.5%11.4%12.3%
2015–193.7%10.9%11.6%
2020–242.6%11.0%11.6%
Change−6.7 pts−0.3 pts−0.6 pts
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Single parents head only 2.6% of households in ZIP 63431, 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 ZIP 63431

Renters in ZIP 63431

Renters, % of occupied homes
PeriodZIP 63431MissouriU.S.
2006–1015.9%30.0%33.3%
2010–1423.8%32.1%35.6%
2015–197.4%33.2%36.0%
2020–248.6%31.9%34.8%
Change−7.3 pts+1.9 pts+1.5 pts
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Only 8.6% of households in ZIP 63431 rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About six in ten owners (59.1%) 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 ZIP 63431

Vacant homes, % of all homes
PeriodZIP 63431MissouriU.S.
2006–1018.3%11.6%11.4%
2010–149.5%12.0%11.4%
2015–1923.4%12.2%11.1%
2020–2414.7%10.5%9.6%
Change−3.6 pts−1.1 pts−1.8 pts
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Vacant homes make up 14.7% of the housing in ZIP 63431, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

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 ZIP 63431

Age of homes, median year built
PeriodZIP 63431MissouriU.S.
2006–10197719741974
2010–14197719751975
2015–19197919761977
2020–24198719781980
Change+10+4+6
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The housing in ZIP 63431 is younger than the country's: half of it was built after 1987, against 1980 nationally.

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 ZIP 63431

Rent, per month
PeriodZIP 63431MissouriU.S.
2006–10$528$740$965
2010–14$688$816$1,040
2015–19$624$899$1,213
2020–24$737$1,122$1,571
Change+$209+$383+$606
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A typical rental in ZIP 63431 costs $737 a month with utilities, well below the national median of $1,571. The typical renter here spends 22.1% 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 ZIP 63431

Bachelor's degrees in ZIP 63431

Bachelor's degrees, % of adults 25+
PeriodZIP 63431MissouriU.S.
2006–1014.8%26.0%28.4%
2010–1413.6%27.3%29.6%
2015–1920.3%29.6%32.1%
2020–2419.6%32.6%35.6%
Change+4.8 pts+6.6 pts+7.2 pts
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Fewer adults in ZIP 63431 have a four-year degree than in the country as a whole: 19.6%, 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 ZIP 63431

High school graduates, % of adults 25+
PeriodZIP 63431MissouriU.S.
2006–1077.9%86.8%84.9%
2010–1491.8%88.3%86.1%
2015–1995.3%90.0%87.7%
2020–2494.1%91.8%89.3%
Change+16.2 pts+5.1 pts+4.3 pts
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High school completion in ZIP 63431 is above the national rate: 94.1% of adults have a diploma or equivalent, 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 ZIP 63431

Unemployment, % of the labor force
PeriodZIP 63431MissouriU.S.
2006–106.9%7.4%8.1%
2010–142.6%8.4%9.4%
2015–194.2%4.6%5.6%
2020–240.1%4.1%5.4%
Change−6.8 pts−3.3 pts−2.7 pts
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The job market in ZIP 63431 has been strong: just 0.1% 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).

ZIP 63431 compared with nearby ZIP codes

ZIP codeHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
ZIP 634312.9639.02.6%8.6%14.7%1987$73719.6%94.1%0.1%
ZIP 634372.2544.99.0%22.9%13.7%1967$64619.2%90.3%4.4%
ZIP 635522.3745.29.8%27.2%13.3%1976$79521.6%92.9%1.4%
ZIP 634502.2549.812.2%30.9%15.2%1968$59216.1%89.4%6.7%
ZIP 652472.8043.33.0%7.9%18.1%1989$92418.3%94.3%0.0%
ZIP 635302.8835.96.6%17.8%21.0%1971$75820.2%91.7%2.4%
ZIP 635322.3547.13.6%20.5%11.9%1976$85513.0%92.2%0.3%
ZIP 634692.4841.915.6%23.1%20.2%1972$51620.1%89.3%1.2%
ZIP 634682.4345.312.6%21.0%19.3%1971$63718.1%92.8%0.3%
ZIP 635342.5244.64.9%11.2%20.3%1968$80714.6%91.4%2.2%
ZIP 635582.5849.94.2%14.4%28.2%1977$59016.3%91.4%7.3%

All figures 2020–24.

Zip codes with similar populations: 02875, RI · 12071, NY · 99371, WA · 05058, VT · 59728, MT · 68431, NE · 59735, MT · 61425, IL · 58847, ND · 62478, IL

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 ZIP 63431. 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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