Cole County, MO Demographics

Population 77,032 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Cole County, MO map of median age by neighborhood
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Population and households in Cole County

Household size in Cole County

Household size, people per household
PeriodCole CountyMissouriU.S.
2006–102.422.492.68
2010–142.502.522.73
2015–192.422.502.71
2020–242.412.492.65
Change−0.01−0.00−0.03
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Households in Cole County run small, averaging 2.41 people against 2.65 nationally, which usually means more singles and couples and fewer children. The biggest households, usually families with children, are concentrated in the southeast. Cole County has smaller households than at least four in five Missouri counties.

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 Cole County

Median age, years
PeriodCole CountyMissouriU.S.
2006–1038.438.437.7
2010–1438.839.238.6
2015–1939.640.039.6
2020–2440.340.140.1
Change+1.9+1.7+2.3
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At 40.3, the median age in Cole County is close to the national median of 40.1, so its age mix looks much like the country's. The median age has climbed from 38.4 in 2006–10, in line with the national trend. Residents skew youngest in the southeast and oldest in the northwest.

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 Cole County

Single-parent households, % of households
PeriodCole CountyMissouriU.S.
2006–1010.9%11.3%12.3%
2010–1412.6%11.4%12.3%
2015–1910.6%10.9%11.6%
2020–2410.4%11.0%11.6%
Change−0.6 pts−0.3 pts−0.6 pts
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Single-parent households are a bit less common in Cole County than nationally: 10.4%, against 11.6%. Missouri as a whole looks much the same. The single-parent share is down 0.6 points from 2006–10, in line with the national trend.

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 Cole County

Renters in Cole County

Renters, % of occupied homes
PeriodCole CountyMissouriU.S.
2006–1032.0%30.0%33.3%
2010–1432.2%32.1%35.6%
2015–1933.7%33.2%36.0%
2020–2432.1%31.9%34.8%
Change+0.1 pts+1.9 pts+1.5 pts
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Renting in Cole County is about as common as it is nationally: 32.1% of households rent, against 34.8%. Among homeowners, 41.6% have no mortgage at all, about the same as nationally. Renting is most common in the center and least common in the southeast.

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 Cole County

Vacant homes, % of all homes
PeriodCole CountyMissouriU.S.
2006–109.5%11.6%11.4%
2010–149.7%12.0%11.4%
2015–1910.0%12.2%11.1%
2020–247.9%10.5%9.6%
Change−1.6 pts−1.1 pts−1.8 pts
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Fewer homes sit empty in Cole County than nationally: 7.9%, against 9.6% for the U.S. Vacancy is down 1.6 points from 2006–10, mirroring the country. Of Missouri's 115 counties, only ten have a lower vacancy rate.

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 Cole County

Age of homes, median year built
PeriodCole CountyMissouriU.S.
2006–10197919741974
2010–14197819751975
2015–19197719761977
2020–24198219781980
Change+3+4+6
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The typical home in Cole County was built around 1982, about the same vintage as the country's housing overall (1980). The median year built has moved up from 1979 in 2006–10, a sign of steady new building. The newest homes are mostly in the south, the oldest in the east.

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 Cole County

Rent, per month
PeriodCole CountyMissouriU.S.
2006–10$602$740$965
2010–14$628$816$1,040
2015–19$713$899$1,213
2020–24$893$1,122$1,571
Change+$291+$383+$606
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A typical rental in Cole County costs $893 a month with utilities, well below the national median of $1,571. Rents are up $291 a month from 2006–10, a 48% rise, a slower climb than the nation's. The typical renter here spends 22.3% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally. The priciest rents are in the east; the most affordable are in the southwest.

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 Cole County

Bachelor's degrees in Cole County

Bachelor's degrees, % of adults 25+
PeriodCole CountyMissouriU.S.
2006–1030.6%26.0%28.4%
2010–1431.2%27.3%29.6%
2015–1934.0%29.6%32.1%
2020–2439.3%32.6%35.6%
Change+8.8 pts+6.6 pts+7.2 pts
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College degrees are a bit more common in Cole County than nationally: 39.3% of adults 25 and older have a bachelor's or higher, against 35.6%. The share with a degree is up 8.8 points from 2006–10, in line with the national trend. Only six of Missouri's 115 counties have a higher share of college graduates.

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 Cole County

High school graduates, % of adults 25+
PeriodCole CountyMissouriU.S.
2006–1088.9%86.8%84.9%
2010–1490.8%88.3%86.1%
2015–1992.6%90.0%87.7%
2020–2494.6%91.8%89.3%
Change+5.6 pts+5.1 pts+4.3 pts
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High school completion is high in Cole County: 94.6% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. The share with a diploma is up 5.6 points from 2006–10, in line with the national trend. Few Missouri counties have a higher share of high school graduates: only eight of 115.

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 Cole County

Unemployment, % of the labor force
PeriodCole CountyMissouriU.S.
2006–103.9%7.4%8.1%
2010–144.7%8.4%9.4%
2015–193.4%4.6%5.6%
2020–243.1%4.1%5.4%
Change−0.8 pts−3.3 pts−2.7 pts
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The job market in Cole County has been strong: just 3.1% of the labor force was out of work and looking, well below the national rate of 5.4%. Since 2006–10, unemployment has edged down 0.8 points, a smaller shift than nationally. 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).

Cole County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Cole County2.4140.310.4%32.1%7.9%1982$89339.3%94.6%3.1%
Osage County2.5440.96.5%20.6%20.9%1982$70024.8%90.9%1.9%
Moniteau County2.4839.39.7%20.8%8.4%1978$71416.3%84.0%2.3%
Gasconade County2.4246.010.1%19.1%18.7%1976$79717.3%90.4%3.1%
Franklin County2.4641.810.7%23.5%8.0%1983$94723.7%90.5%4.3%
St. Louis County2.4441.311.4%30.8%8.0%1969$1,38847.6%94.5%4.4%
St. Louis City2.0238.213.3%54.7%16.3%1946$1,04441.0%90.7%5.9%
St. Clair County2.5740.213.5%31.6%11.5%1978$1,19933.0%93.4%5.6%
Miami County2.5542.210.5%21.8%5.9%1983$1,18331.8%94.5%3.7%
Clinton County2.4242.17.3%19.7%8.3%1978$93126.7%92.9%3.6%
Franklin County2.5239.811.5%27.8%8.4%1973$1,00824.7%92.3%3.3%

All figures 2020–24.

Counties with similar populations: Sullivan County, NY · Chatham County, NC · Van Buren County, MI · Valencia County, NM · Cheshire County, NH · Umatilla County, OR · Clallam County, WA · Clearfield County, PA · Clinton County, NY · Talladega County, AL

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 Cole County. 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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