Knob Noster, MO Demographics

Population 4,859 · Census ACS 2020–24

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

Household size in Knob Noster

Household size, people per household
PeriodKnob NosterMissouriU.S.
2006–102.582.492.68
2010–142.662.522.73
2015–192.462.502.71
2020–242.232.492.65
Change−0.35−0.00−0.03
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Knob Noster is a place of small households, averaging 2.23 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Since 2006–10, household size has dropped from 2.58, 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 Knob Noster

Median age, years
PeriodKnob NosterMissouriU.S.
2006–1031.938.437.7
2010–1428.039.238.6
2015–1931.340.039.6
2020–2432.340.140.1
Change+0.4+1.7+2.3
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With a median age of just 32.3, Knob Noster is far younger than the country as a whole (40.1), a population that tilts toward young adults, many of them living alone or as couples.

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 Knob Noster

Single-parent households, % of households
PeriodKnob NosterMissouriU.S.
2006–1011.2%11.3%12.3%
2010–1411.2%11.4%12.3%
2015–1912.9%10.9%11.6%
2020–246.9%11.0%11.6%
Change−4.3 pts−0.3 pts−0.6 pts
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Single-parent households are relatively rare in Knob Noster: 6.9% of households, against 11.6% nationally.

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 Knob Noster

Renters in Knob Noster

Renters, % of occupied homes
PeriodKnob NosterMissouriU.S.
2006–1041.4%30.0%33.3%
2010–1448.9%32.1%35.6%
2015–1944.6%33.2%36.0%
2020–2438.7%31.9%34.8%
Change−2.7 pts+1.9 pts+1.5 pts
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Nearly four in ten households in Knob Noster rent their homes (38.7%), a bit above the national share of 34.8%. About a third of owners (33.7%) have paid off their mortgages, below 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 Knob Noster

Vacant homes, % of all homes
PeriodKnob NosterMissouriU.S.
2006–1011.6%11.6%11.4%
2010–145.7%12.0%11.4%
2015–1914.8%12.2%11.1%
2020–244.0%10.5%9.6%
Change−7.6 pts−1.1 pts−1.8 pts
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Empty homes are scarce in Knob Noster: just 4.0% sit vacant, compared with 9.6% nationally, a sign of a tight housing market.

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 Knob Noster

Age of homes, median year built
PeriodKnob NosterMissouriU.S.
2006–10198519741974
2010–14198719751975
2015–19199019761977
2020–24199319781980
Change+8+4+6
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Much of the housing in Knob Noster is relatively new: half of its homes were built after 1993, 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 Knob Noster

Rent, per month
PeriodKnob NosterMissouriU.S.
2006–10$715$740$965
2010–14$801$816$1,040
2015–19$840$899$1,213
2020–24$872$1,122$1,571
Change+$157+$383+$606
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The median renter in Knob Noster pays $872 a month for rent and utilities, well below the national median of $1,571. The typical renter here spends 24.1% 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 Knob Noster

Bachelor's degrees in Knob Noster

Bachelor's degrees, % of adults 25+
PeriodKnob NosterMissouriU.S.
2006–1014.3%26.0%28.4%
2010–1416.3%27.3%29.6%
2015–1920.9%29.6%32.1%
2020–2427.0%32.6%35.6%
Change+12.7 pts+6.6 pts+7.2 pts
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College degrees are less common in Knob Noster than nationally: 27.0% of adults 25 and older have a bachelor's or higher, against 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 Knob Noster

High school graduates, % of adults 25+
PeriodKnob NosterMissouriU.S.
2006–1089.6%86.8%84.9%
2010–1487.5%88.3%86.1%
2015–1990.5%90.0%87.7%
2020–2494.6%91.8%89.3%
Change+5.0 pts+5.1 pts+4.3 pts
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High school completion is high in Knob Noster: 94.6% 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 Knob Noster

Unemployment, % of the labor force
PeriodKnob NosterMissouriU.S.
2006–109.2%7.4%8.1%
2010–1410.8%8.4%9.4%
2015–191.4%4.6%5.6%
2020–249.7%4.1%5.4%
Change+0.4 pts−3.3 pts−2.7 pts
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Unemployment in Knob Noster runs well above the national rate: 9.7% of the labor force was out of work and looking, against 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).

Knob Noster compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Knob Noster2.2332.36.9%38.7%4.0%1993$87227.0%94.6%9.7%
Whiteman AFB3.0922.212.4%96.3%2.6%2004$1,30150.1%97.9%3.5%
Whiteman Air Force Base2.3629.24.2%46.3%3.1%2003$92214.8%98.9%13.8%
Montserrat2.1830.18.2%31.5%3.4%1998$79828.2%94.1%5.4%
Valley City3.2940.012.2%9.3%13.7%1987$84826.5%82.4%0.5%
Stokley2.8040.34.6%8.6%13.1%1992$82322.1%91.4%1.9%
Owsley2.6844.03.9%14.9%13.4%1991$79124.9%91.4%4.1%
La Monte2.8239.15.4%23.4%10.9%1978$82814.6%82.2%3.6%
Warrensburg2.2331.410.5%47.0%8.0%1984$92836.1%95.0%4.4%
Dunksburg3.1843.58.6%7.6%14.2%1988$81225.3%87.3%1.0%
Sutherland2.2545.23.9%24.0%12.7%1988$78331.6%84.8%9.4%

All figures 2020–24.

Cities with similar populations: Dillwyn, VA · Onsted, MI · Kingsley, MI · Boardman, OR · Willow Springs, MO · Vail, CO · Trafalgar, IN · Seven Lakes, NC · Ridge Manor, FL · Pipestone, MN

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 Knob Noster. 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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