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Collection 5 Resources

Dunlap, IA Population by Age

The median age in Dunlap, IA is 52.0, as per 2021 ACS 5-Year Estimates. Of the total population, 10.09% were under the age of 15, 21.97% aged 15 to 29, 38.59% aged 30 to 64, 15.27% aged 65 to 84, and 14.08% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Dunlap, IA population age distribution

A complete breakdown of Dunlap'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 40 3.39%
5 to 9 years 39 3.31%
10 to 14 years 40 3.39%
15 to 19 years 79 6.7%
20 to 24 years 82 6.96%
25 to 29 years 98 8.31%
30 to 34 years 22 1.87%
35 to 39 years 39 3.31%
40 to 44 years 57 4.83%
45 to 49 years 67 5.68%
50 to 54 years 88 7.46%
55 to 59 years 97 8.23%
60 to 64 years 85 7.21%
65 to 69 years 55 4.66%
70 to 74 years 49 4.16%
75 to 79 years 36 3.05%
80 to 84 years 40 3.39%
85 years and over 166 14.08%
Exploring Dunlap's Diversity? Request Customized Data Now!

TABLE OF CONTENTS

Dunlap, IA population by age group

Key stats
280
Population under 25 years
216
Population aged 25-44
337
Population aged 45-64
346
Population aged 65+

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

The graph shows Dunlap'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
Dunlap, IA population by age group. The largest age group was 85+ years with a poulation of 166 (14.08% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Dunlap, IA was for the group of age 85+ years with a population of 166 (14.08%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Dunlap, IA was the 30-34 years with a population of 22 (1.87%).

Dunlap, IA population by age cohort

To better understand the age distribution of Dunlap, 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
The pie chart shows Dunlap'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.
Dunlap, IA 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 670 (56.83% 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 163 13.83%
18 to 64 years 670 56.83%
85 years and over 346 29.35%
Exploring Dunlap's Diversity? Request Customized Data Now!

Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Dunlap's population under 18 was 13.83%, compared to the 22.51% nationwide.
  • Dunlap's working population (between 18 and 64) was 56.83%, compared to 61.45% nationwide.
  • Dunlap's elderly or the senior population (over 65 age) was 29.35% as compared to 16.04% nationwide.

Dunlap, IA population pyramid

Population pyramid for Dunlap, 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 Dunlap's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Dunlap, IA, is 16.7.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Dunlap, IA, is 48.5.
  • Total dependency ratio for Dunlap, IA is 65.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Dunlap, IA is 2.1.
The graph shows Dunlap'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.
Dunlap, IA population pyramid i.e. Dunlap population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Dunlap, IA's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 15 25 40
5 to 9 years 29 10 39
10 to 14 years 21 19 40
15 to 19 years 48 31 79
20 to 24 years 50 32 82
25 to 29 years 74 24 98
30 to 34 years 18 4 22
35 to 39 years 21 18 39
40 to 44 years 21 36 57
45 to 49 years 41 26 67
50 to 54 years 51 37 88
55 to 59 years 46 51 97
60 to 64 years 44 41 85
65 to 69 years 41 14 55
70 to 74 years 21 28 49
75 to 79 years 18 18 36
80 to 84 years 24 16 40
85 years and over 49 117 166
Exploring Dunlap's Diversity? Request Customized Data Now!

Things to know

What is the population of Dunlap, IA under 18?

Dunlap's population under the age of 18 is 163, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 13.83% of the total resident population of Dunlap, IA.

What is the aging population in Dunlap, IA?

Dunlap's population aged 65 years and above was 346. As per the U.S. Census Bureau's American Community Survey, this population is 29.35% of the entire population.

References

Datasets

Explore datasets by year of publication.
2023
Dunlap, IA Age Group Population Dataset: A complete breakdown of Dunlap 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 Dunlap 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 Dunlap. The dataset can be utilized to understand the population distribution of Dunlap by age. For example, using this dataset, we can identify the largest age group in Dunlap.

Key observations

The largest age group in Dunlap, IA was for the group of age 85+ years with a population of 166 (14.08%), according to the 2021 American Community Survey. At the same time, the smallest age group in Dunlap, IA was the 30-34 years with a population of 22 (1.87%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Dunlap 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 Dunlap is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Dunlap 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 Dunlap Population by Age. You can refer the same here

Dunlap, IA Age Cohorts Dataset: Children, Working Adults, and Seniors in Dunlap - 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 Dunlap 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 Dunlap. 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.

Dunlap 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 Dunlap population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Dunlap is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Dunlap 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 Dunlap Population by Age. You can refer the same here

Dunlap, IA 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 Dunlap, IA population pyramid, which represents the Dunlap 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 Dunlap, IA, is 16.7.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Dunlap, IA, is 48.5.
  • Total dependency ratio for Dunlap, IA is 65.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Dunlap, IA is 2.1.

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

Explore related topics

Dunlap, IA Demographics Dunlap, IA Population

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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