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Monona County, IA Population by Age

The median age in Monona County, IA is 45.9, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 17.59% were under the age of 15, 16.29% aged 15 to 29, 42.03% aged 30 to 64, 20.28% aged 65 to 84, and 3.82% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Monona County, IA population age distributions

A complete breakdown of Monona 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 460 5.31%
5 to 9 years 470 5.42%
10 to 14 years 595 6.86%
15 to 19 years 539 6.22%
20 to 24 years 405 4.67%
25 to 29 years 468 5.4%
30 to 34 years 417 4.81%
35 to 39 years 528 6.09%
40 to 44 years 401 4.62%
45 to 49 years 424 4.89%
50 to 54 years 556 6.41%
55 to 59 years 593 6.84%
60 to 64 years 726 8.37%
65 to 69 years 625 7.21%
70 to 74 years 430 4.96%
75 to 79 years 448 5.17%
80 to 84 years 255 2.94%
85 years and over 331 3.82%
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Monona County, IA population by age group

Key stats
2,469
Population under 25 years
1,814
Population aged 25-44
2,299
Population aged 45-64
2,089
Population aged 65+

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

FIGURE 1

Monona County, IA population by age group.

The largest age group is 60 to 64 years with a population of 726 (8.37% 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 Monona County, IA was for the group of age 60 to 64 years with a population of 726 (8.37%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Monona County, IA was the 80 to 84 years with a population of 255 (2.94%).

Monona County, IA population by age cohort

To better understand the age distribution of Monona County, IA'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

Monona County, IA population by age cohort

The largest age group was 18 to 64 years with a population of 4,675 (53.92% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 1,907 21.99%
18 to 64 years 4,675 53.92%
65 years and over 2,089 24.09%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Monona County 's population under 18 was 21.99%, compared to the 22.11% nationwide.
  • Monona County's working population (between 18 and 64) was 53.92%, compared to 61.36% nationwide.
  • Monona County's elderly or the senior population (over 65 age) was 24.09% as compared to 16.53% nationwide.

Monona County, IA population pyramid

Population pyramid for Monona County, IA 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 Monona County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Monona County, IA, is 30.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Monona County, IA, is 41.3.
  • Total dependency ratio for Monona County, IA is 71.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Monona County, IA is 2.4.

FIGURE 3

Monona County, IA population pyramid

Monona County 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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Monona County, IA population pyramid

Here's the Monona County, IA's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 219 241 460
5 to 9 years 230 240 470
10 to 14 years 302 293 595
15 to 19 years 272 267 539
20 to 24 years 213 192 405
25 to 29 years 232 236 468
30 to 34 years 214 203 417
35 to 39 years 234 294 528
40 to 44 years 217 184 401
45 to 49 years 217 207 424
50 to 54 years 265 291 556
55 to 59 years 265 328 593
60 to 64 years 394 332 726
65 to 69 years 303 322 625
70 to 74 years 229 201 430
75 to 79 years 188 260 448
80 to 84 years 111 144 255
85 years and over 96 235 331
Exploring Monona County's Diversity? Request Customized Data Now!

Things to know

What is the population of Monona County, IA under 18?

Monona County's population under the age of 18 is 1,907, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.99% of the total resident population of Monona County, IA.

What is the aging population in Monona County, IA?

Monona County's population aged 65 years and above was 2,089. As per the U.S. Census Bureau's American Community Survey, this population is 24.09% of the entire population.

References

Datasets

Explore datasets by year of publication.
2024
Monona County, IA Age Group Population Dataset: A Complete Breakdown of Monona County 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 Monona 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 Monona County. The dataset can be utilized to understand the population distribution of Monona County by age. For example, using this dataset, we can identify the largest age group in Monona County.

Key observations

The largest age group in Monona County, IA was for the group of age 60 to 64 years years with a population of 726 (8.37%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Monona County, IA was the 80 to 84 years years with a population of 255 (2.94%). 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 Monona County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Monona 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 Monona County Population by Age. You can refer the same here

Monona County, IA Age Cohorts Dataset: Children, Working Adults, and Seniors in Monona County - 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 Monona 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 Monona 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 18 to 64 years with a poulation of 4,675 (53.92% 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 Monona County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Monona County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Monona 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 Monona County Population by Age. You can refer the same here

Monona County, IA 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 Monona County, IA population pyramid, which represents the Monona County 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 Monona County, IA, is 30.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Monona County, IA, is 41.3.
  • Total dependency ratio for Monona County, IA is 71.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Monona County, IA is 2.4.
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 Monona County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Monona County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Monona County for the selected age group is shown in the following column.
  • Total Population: The total population of the Monona 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 Monona 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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Monona County, IA Demographics Monona County, IA Population

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