Jackson County, MO Demographics

Population 719,976 · Census ACS 2020–24

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

Household size in Jackson County

Household size, people per household
PeriodJackson CountyKansas City areaMissouriU.S.
2006–102.492.572.492.68
2010–142.522.602.522.73
2015–192.452.592.502.71
2020–242.422.552.492.65
Change−0.07−0.02−0.00−0.03
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Households in Jackson County run small, averaging 2.42 people against 2.65 nationally, which usually means more singles and couples and fewer children. Household size has edged down from 2.49 in 2006–10, as it has nationally. The biggest households, usually families with children, are concentrated in the southeast.

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 Jackson County

Median age, years
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1037.237.538.437.7
2010–1437.637.939.238.6
2015–1938.438.840.039.6
2020–2438.539.240.140.1
Change+1.3+1.7+1.7+2.3
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Jackson County is a little younger than the country as a whole: its median age is 38.5, against 40.1 nationally. The median age has climbed from 37.2 in 2006–10, as it has nationally. The youngest areas are in the northwest, the oldest in the southeast.

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 Jackson County

Single-parent households, % of households
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1014.2%11.7%11.3%12.3%
2010–1413.6%11.9%11.4%12.3%
2015–1913.0%11.2%10.9%11.6%
2020–2412.8%10.9%11.0%11.6%
Change−1.4 pts−0.8 pts−0.3 pts−0.6 pts
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Single-parent households are a bit more common in Jackson County than nationally: 12.8%, against 11.6%. Since 2006–10, the single-parent share has edged down 1.4 points, as it has nationally. Jackson County has a higher share of single-parent households than the great majority of Missouri counties.

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 Jackson County

Renters in Jackson County

Renters, % of occupied homes
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1036.8%31.2%30.0%33.3%
2010–1439.8%33.7%32.1%35.6%
2015–1941.8%34.9%33.2%36.0%
2020–2440.9%34.2%31.9%34.8%
Change+4.0 pts+3.0 pts+1.9 pts+1.5 pts
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Renting is a bit more common in Jackson County than nationally: 40.9% of households rent their homes, against 34.8% for the U.S. Among owners, 40.2% have paid off their mortgages, about the same as nationally. The renter share is up 4.0 points from 2006–10, mirroring the country. Of Missouri's 115 counties, only four have a higher share of renters.

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 Jackson County

Vacant homes, % of all homes
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1012.8%10.0%11.6%11.4%
2010–1412.5%9.7%12.0%11.4%
2015–1911.3%9.0%12.2%11.1%
2020–249.1%7.5%10.5%9.6%
Change−3.7 pts−2.5 pts−1.1 pts−1.8 pts
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About as many homes sit empty in Jackson County as nationally: 9.1%, against 9.6%. The rate is higher than in the Kansas City area as a whole (7.5%). Vacancy is down 3.7 points from 2006–10, mirroring the country.

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 Jackson County

Age of homes, median year built
PeriodJackson CountyKansas City areaMissouriU.S.
2006–101968197619741974
2010–141969197719751975
2015–191969197719761977
2020–241971198019781980
Change+3+4+4+6
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The housing in Jackson County is old by national standards: the median home dates to 1971, against 1980 for the U.S., so buyers will find more older houses, some of them due for updates. Newer construction is concentrated in the southeast, while the west has the oldest housing. Jackson County has older homes than at least four in five Missouri counties.

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 Jackson County

Rent, per month
PeriodJackson CountyKansas City areaMissouriU.S.
2006–10$823$897$740$965
2010–14$895$980$816$1,040
2015–19$1,019$1,095$899$1,213
2020–24$1,337$1,395$1,122$1,571
Change+$514+$498+$383+$606
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Rent in Jackson County runs $1,337 a month at the median, utilities included, below the U.S. median of $1,571. Rents are up $514 a month from 2006–10, a 62% jump, roughly in step with the nation. The typical renter here spends 31.2% of household income on rent, just over the 30% mark often used to define affordable rent. The priciest rents are in the southeast; the most affordable are in the north.

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 Jackson County

Bachelor's degrees in Jackson County

Bachelor's degrees, % of adults 25+
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1027.3%33.5%26.0%28.4%
2010–1427.7%34.1%27.3%29.6%
2015–1930.9%37.1%29.6%32.1%
2020–2433.3%39.7%32.6%35.6%
Change+6.0 pts+6.2 pts+6.6 pts+7.2 pts
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College degrees are about as common in Jackson County as nationally: 33.3% of adults 25 and older have a bachelor's or higher, against 35.6%. The share is lower than in the Kansas City area overall (39.7%). Since 2006–10, the share with a degree has risen 6.0 points, as it has nationally. Few Missouri counties have a higher share of college graduates: only eight of 115.

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 Jackson County

High school graduates, % of adults 25+
PeriodJackson CountyKansas City areaMissouriU.S.
2006–1087.6%90.5%86.8%84.9%
2010–1488.5%90.9%88.3%86.1%
2015–1990.2%91.8%90.0%87.7%
2020–2491.3%92.9%91.8%89.3%
Change+3.7 pts+2.4 pts+5.1 pts+4.3 pts
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About nine in ten adults in Jackson County have finished high school (91.3%), a bit above the national rate of 89.3%. Locally, though, the rate is lower than in the Kansas City area as a whole (92.9%). The share with a diploma has risen 3.7 points since 2006–10, as it has nationally.

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 Jackson County

Unemployment, % of the labor force
PeriodJackson CountyKansas City areaMissouriU.S.
2006–109.0%6.8%7.4%8.1%
2010–149.2%7.6%8.4%9.4%
2015–194.7%4.0%4.6%5.6%
2020–244.6%4.0%4.1%5.4%
Change−4.4 pts−2.9 pts−3.3 pts−2.7 pts
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Unemployment in Jackson County runs below the national rate: 4.6% of the labor force was out of work and looking, against 5.4% nationally. Since 2006–10, unemployment has fallen 4.4 points, as it has nationally. 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).

Jackson County compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Jackson County2.4238.512.8%40.9%9.1%1971$1,33733.3%91.3%4.6%
Wyandotte County2.8335.516.4%38.0%10.8%1964$1,24121.3%81.3%5.8%
Johnson County2.5739.97.6%31.5%5.2%1988$1,61357.6%96.5%3.1%
Lafayette County2.6241.88.4%24.3%11.2%1977$96926.6%92.4%3.2%
Douglas County2.2635.27.6%49.9%8.6%1983$1,16151.9%95.8%4.5%
Saline County2.6935.710.6%30.2%18.0%1969$81824.5%86.4%3.2%
Shawnee County2.3640.612.1%33.2%8.2%1972$1,10031.1%92.7%4.3%
Cooper County2.5041.610.0%24.3%14.3%1973$78324.8%90.6%4.2%
Wabaunsee County2.6243.95.8%18.9%13.8%1962$91726.2%95.9%4.4%
Howard County2.6239.09.2%21.3%18.1%1974$81627.9%90.9%3.6%
Boone County2.3935.59.4%42.3%6.9%1991$1,13152.0%95.0%4.1%

All figures 2020–24.

Counties with similar populations: Lee County, FL · Will County, IL · Utah County, UT · Tulsa County, OK · Suffolk County, MA · San Mateo County, CA · San Joaquin County, CA · Providence County, RI · Monmouth County, NJ · Arapahoe County, CO

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 Jackson 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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