Osage County, MO Population by Age

The median age in Osage County, MO is 41.1, as per 2021 ACS 5-Year Estimates. Of the total population, 18.62% were under the age of 15, 18.75% aged 15 to 29, 45.35% aged 30 to 64, 14.54% aged 65 to 84, and 2.74% were 85 years of age and older.
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Updated Sep 17, 2023

Osage County, MO population age distribution

A complete breakdown of Osage County'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 730 5.46%
5 to 9 years 606 4.53%
10 to 14 years 1,154 8.63%
15 to 19 years 947 7.08%
20 to 24 years 817 6.11%
25 to 29 years 743 5.56%
30 to 34 years 791 5.92%
35 to 39 years 690 5.16%
40 to 44 years 885 6.62%
45 to 49 years 830 6.21%
50 to 54 years 906 6.78%
55 to 59 years 1,121 8.38%
60 to 64 years 841 6.29%
65 to 69 years 721 5.39%
70 to 74 years 584 4.37%
75 to 79 years 322 2.41%
80 to 84 years 317 2.37%
85 years and over 367 2.74%
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Osage County, MO population by age group

Key stats
4,254
Population under 25 years
3,109
Population aged 25-44
3,698
Population aged 45-64
2,311
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The graph shows Osage County's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Osage County, MO population by age group. The largest age group was 10-14 years with a poulation of 1,154 (8.63% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Osage County, MO was for the group of age 10-14 years with a population of 1,154 (8.63%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Osage County, MO was the 80-84 years with a population of 317 (2.37%).

Osage County, MO population by age cohort

To better understand the age distribution of Osage County, 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
The pie chart shows Osage County's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.
Osage County, MO population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). The largest age group was 18 - 64 years with a poulation of 8,006 (59.87% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Age Group Population % of Total Population
Under 18 years 3,055 22.85%
18 to 64 years 8,006 59.87%
85 years and over 2,311 17.28%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Osage County's population under 18 was 22.85%, compared to the 22.51% nationwide.
  • Osage County's working population (between 18 and 64) was 59.87%, compared to 61.45% nationwide.
  • Osage County's elderly or the senior population (over 65 age) was 17.28% as compared to 16.04% nationwide.

Osage County, MO population pyramid

Population pyramid for Osage County, 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 Osage County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Osage County, MO, is 29.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Osage County, MO, is 27.0.
  • Total dependency ratio for Osage County, MO is 56.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Osage County, MO is 3.7.
The graph shows Osage County's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.
Osage County, MO population pyramid i.e. Osage County population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Osage County, MO's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 369 361 730
5 to 9 years 350 256 606
10 to 14 years 573 581 1,154
15 to 19 years 530 417 947
20 to 24 years 434 383 817
25 to 29 years 403 340 743
30 to 34 years 413 378 791
35 to 39 years 306 384 690
40 to 44 years 521 364 885
45 to 49 years 438 392 830
50 to 54 years 454 452 906
55 to 59 years 631 490 1,121
60 to 64 years 399 442 841
65 to 69 years 344 377 721
70 to 74 years 320 264 584
75 to 79 years 176 146 322
80 to 84 years 107 210 317
85 years and over 156 211 367
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Things to know

What is the population of Osage County, MO under 18?

Osage County's population under the age of 18 is 3,055, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.85% of the total resident population of Osage County, MO.

What is the aging population in Osage County, MO?

Osage County's population aged 65 years and above was 2,311. As per the U.S. Census Bureau's American Community Survey, this population is 17.28% of the entire population.

References

Datasets

Explore datasets by year of publication.
2023
Osage County, MO Age Group Population Dataset: A complete breakdown of Osage County age demographics from 0 to 85 years, distributed across 18 age groups
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Osage County 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 Osage County. The dataset can be utilized to understand the population distribution of Osage County by age. For example, using this dataset, we can identify the largest age group in Osage County.

Key observations

The largest age group in Osage County, MO was for the group of age 10-14 years with a population of 1,154 (8.63%), according to the 2021 American Community Survey. At the same time, the smallest age group in Osage County, MO was the 80-84 years with a population of 317 (2.37%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Osage County population by age group

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Osage County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Osage County 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 Osage County Population by Age. You can refer the same here

Osage County, MO Age Cohorts Dataset: Children, Working Adults, and Seniors in Osage County - Population and Percentage Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Osage County 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 Osage County. 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 $b3_v1 with a poulation of $b3_v2 ($b3_v3 of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Osage County population by age cohort

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Osage County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Osage County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Osage County 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 Osage County Population by Age. You can refer the same here

Osage County, MO Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Osage County, MO population pyramid, which represents the Osage County population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey 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 Osage County, MO, is 29.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Osage County, MO, is 27.0.
  • Total dependency ratio for Osage County, MO is 56.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Osage County, MO is 3.7.

Osage County population pyramid

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Osage County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Osage County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Osage County for the selected age group is shown in the following column.
  • Total Population: The total population of the Osage County 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 Osage County 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 team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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