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Kansas City, MO Population by Age

The median age in Kansas City, MO is 35.4, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 18.76% were under the age of 15, 22.14% aged 15 to 29, 45.25% aged 30 to 64, 12.11% aged 65 to 84, and 1.76% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Kansas City, MO population age distributions

A complete breakdown of Kansas City's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.

Age Group Population % of Total Population
Under 5 years 31,368 6.2%
5 to 9 years 32,385 6.4%
10 to 14 years 31,156 6.16%
15 to 19 years 30,760 6.08%
20 to 24 years 35,548 7.03%
25 to 29 years 45,678 9.03%
30 to 34 years 42,912 8.48%
35 to 39 years 35,830 7.08%
40 to 44 years 32,317 6.39%
45 to 49 years 27,354 5.41%
50 to 54 years 29,679 5.87%
55 to 59 years 30,556 6.04%
60 to 64 years 30,239 5.98%
65 to 69 years 24,643 4.87%
70 to 74 years 18,213 3.6%
75 to 79 years 10,922 2.16%
80 to 84 years 7,502 1.48%
85 years and over 8,896 1.76%
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Kansas City, MO population by age group

Key stats
161,217
Population under 25 years
156,737
Population aged 25-44
117,828
Population aged 45-64
70,176
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022

FIGURE 1

Kansas City, MO population by age group.

The largest age group is 25 to 29 years with a population of 45,678 (9.03% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.
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The largest age group in Kansas City, MO was for the group of age 25 to 29 years with a population of 45,678 (9.03%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Kansas City, MO was the 80 to 84 years with a population of 7,502 (1.48%).

Kansas City, MO population by age cohort

To better understand the age distribution of Kansas City, MO's population, we divided it into the following 3 cohorts:

  • Children : Under the age of 18 years
  • Adults (working population): Between the age of 18 and 64 years
  • Seniors: 65 years and above

FIGURE 2

Kansas City, MO population by age cohort

The largest age group was 18 to 64 years with a population of 322,219 (63.68% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.
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Kansas City, MO population by age cohort

Here's the population for each of the three cohorts.

Age Group Population % of Total Population
Under 18 years 113,563 22.45%
18 to 64 years 322,219 63.68%
65 years and over 70,176 13.87%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Kansas City 's population under 18 was 22.45%, compared to the 22.11% nationwide.
  • Kansas City's working population (between 18 and 64) was 63.68%, compared to 61.36% nationwide.
  • Kansas City's elderly or the senior population (over 65 age) was 13.87% as compared to 16.53% nationwide.

Kansas City, MO population pyramid

Population pyramid for Kansas City, MO is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.

Key stats from our analysis of the Kansas City's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Kansas City, MO, is 27.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Kansas City, MO, is 20.6.
  • Total dependency ratio for Kansas City, MO is 48.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Kansas City, MO is 4.9.

FIGURE 3

Kansas City, MO population pyramid

Kansas City population distrubution across age and gender. A wide base suggests population increase, narrow base indicates declining birth rates.

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.
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Kansas City, MO population pyramid

Here's the Kansas City, MO's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 16,026 15,342 31,368
5 to 9 years 16,294 16,091 32,385
10 to 14 years 15,860 15,296 31,156
15 to 19 years 15,373 15,387 30,760
20 to 24 years 16,748 18,800 35,548
25 to 29 years 22,615 23,063 45,678
30 to 34 years 20,741 22,171 42,912
35 to 39 years 17,666 18,164 35,830
40 to 44 years 16,883 15,434 32,317
45 to 49 years 13,674 13,680 27,354
50 to 54 years 14,361 15,318 29,679
55 to 59 years 14,873 15,683 30,556
60 to 64 years 14,614 15,625 30,239
65 to 69 years 11,740 12,903 24,643
70 to 74 years 7,776 10,437 18,213
75 to 79 years 4,666 6,256 10,922
80 to 84 years 2,484 5,018 7,502
85 years and over 2,999 5,897 8,896
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Things to know

What is the population of Kansas City, MO under 18?

Kansas City's population under the age of 18 is 113,563, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.45% of the total resident population of Kansas City, MO.

What is the aging population in Kansas City, MO?

Kansas City's population aged 65 years and above was 70,176. As per the U.S. Census Bureau's American Community Survey, this population is 13.87% of the entire population.

References

Datasets

Explore datasets by year of publication.
2024
Kansas City, MO Age Group Population Dataset: A Complete Breakdown of Kansas City Age Demographics from 0 to 85 Years and Over, Distributed Across 18 Age Groups // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Kansas City population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Kansas City. The dataset can be utilized to understand the population distribution of Kansas City by age. For example, using this dataset, we can identify the largest age group in Kansas City.

Key observations

The largest age group in Kansas City, MO was for the group of age 25 to 29 years years with a population of 45,678 (9.03%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Kansas City, MO was the 80 to 84 years years with a population of 7,502 (1.48%). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates

Age groups:

  • Under 5 years
  • 5 to 9 years
  • 10 to 14 years
  • 15 to 19 years
  • 20 to 24 years
  • 25 to 29 years
  • 30 to 34 years
  • 35 to 39 years
  • 40 to 44 years
  • 45 to 49 years
  • 50 to 54 years
  • 55 to 59 years
  • 60 to 64 years
  • 65 to 69 years
  • 70 to 74 years
  • 75 to 79 years
  • 80 to 84 years
  • 85 years and over

Variables / Data Columns

  • Age Group: This column displays the age group in consideration
  • Population: The population for the specific age group in the Kansas City is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Kansas City total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Kansas City Population by Age. You can refer the same here

Kansas City, MO Age Cohorts Dataset: Children, Working Adults, and Seniors in Kansas City - Population and Percentage Analysis // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Kansas City population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). It lists the population in each age cohort group along with its percentage relative to the total population of Kansas City. The dataset can be utilized to understand the population distribution across children, working population and senior population for dependency ratio, housing requirements, ageing, migration patterns etc.

Key observations

The largest age group was 18 to 64 years with a poulation of 322,219 (63.68% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Age cohorts:

  • Under 18 years
  • 18 to 64 years
  • 65 years and over

Variables / Data Columns

  • Age Group: This column displays the age cohort for the Kansas City population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Kansas City is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Kansas City is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Kansas City Population by Age. You can refer the same here

Kansas City, MO Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Kansas City, MO population pyramid, which represents the Kansas City population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Kansas City, MO, is 27.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Kansas City, MO, is 20.6.
  • Total dependency ratio for Kansas City, MO is 48.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Kansas City, MO is 4.9.
Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Age groups:

  • Under 5 years
  • 5 to 9 years
  • 10 to 14 years
  • 15 to 19 years
  • 20 to 24 years
  • 25 to 29 years
  • 30 to 34 years
  • 35 to 39 years
  • 40 to 44 years
  • 45 to 49 years
  • 50 to 54 years
  • 55 to 59 years
  • 60 to 64 years
  • 65 to 69 years
  • 70 to 74 years
  • 75 to 79 years
  • 80 to 84 years
  • 85 years and over

Variables / Data Columns

  • Age Group: This column displays the age group for the Kansas City population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Kansas City for the selected age group is shown in the following column.
  • Population (Female): The female population in the Kansas City for the selected age group is shown in the following column.
  • Total Population: The total population of the Kansas City for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Kansas City Population by Age. You can refer the same here

If you're looking for datasets from another year, please feel free to contact us at research@neilsberg.com and we'll be happy to assist you further.

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Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.
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Collection 5 Resources