Clear Lake, IA Population by Age

The median age in Clear Lake, IA is 52.3, as per 2021 ACS 5-Year Estimates. Of the total population, 13.10% were under the age of 15, 17.15% aged 15 to 29, 42.58% aged 30 to 64, 23.17% aged 65 to 84, and 4.00% were 85 years of age and older.
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Updated Sep 17, 2023

Clear Lake, IA population age distribution

A complete breakdown of Clear Lake'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 304 3.96%
5 to 9 years 292 3.81%
10 to 14 years 409 5.33%
15 to 19 years 491 6.4%
20 to 24 years 435 5.67%
25 to 29 years 390 5.08%
30 to 34 years 216 2.82%
35 to 39 years 379 4.94%
40 to 44 years 356 4.64%
45 to 49 years 358 4.67%
50 to 54 years 535 6.97%
55 to 59 years 628 8.18%
60 to 64 years 795 10.36%
65 to 69 years 899 11.72%
70 to 74 years 385 5.02%
75 to 79 years 276 3.6%
80 to 84 years 218 2.84%
85 years and over 307 4%
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Clear Lake, IA population by age group

Key stats
1,931
Population under 25 years
1,341
Population aged 25-44
2,316
Population aged 45-64
2,085
Population aged 65+

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

The graph shows Clear Lake'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
Clear Lake, IA population by age group. The largest age group was 65-69 years with a poulation of 899 (11.72% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Clear Lake, IA was for the group of age 65-69 years with a population of 899 (11.72%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Clear Lake, IA was the 30-34 years with a population of 216 (2.82%).

Clear Lake, IA population by age cohort

To better understand the age distribution of Clear Lake, 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 Clear Lake'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.
Clear Lake, 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 4,277 (55.74% 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 1,311 17.09%
18 to 64 years 4,277 55.74%
85 years and over 2,085 27.17%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Clear Lake's population under 18 was 17.09%, compared to the 22.51% nationwide.
  • Clear Lake's working population (between 18 and 64) was 55.74%, compared to 61.45% nationwide.
  • Clear Lake's elderly or the senior population (over 65 age) was 27.17% as compared to 16.04% nationwide.

Clear Lake, IA population pyramid

Population pyramid for Clear Lake, 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 Clear Lake's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Clear Lake, IA, is 21.9.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Clear Lake, IA, is 45.5.
  • Total dependency ratio for Clear Lake, IA is 67.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Clear Lake, IA is 2.2.
The graph shows Clear Lake'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.
Clear Lake, IA population pyramid i.e. Clear Lake population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Age Group Population(Male) Population(Female) Total Population
Under 5 years 124 180 304
5 to 9 years 147 145 292
10 to 14 years 233 176 409
15 to 19 years 235 256 491
20 to 24 years 121 314 435
25 to 29 years 260 130 390
30 to 34 years 129 87 216
35 to 39 years 198 181 379
40 to 44 years 168 188 356
45 to 49 years 109 249 358
50 to 54 years 289 246 535
55 to 59 years 328 300 628
60 to 64 years 330 465 795
65 to 69 years 409 490 899
70 to 74 years 186 199 385
75 to 79 years 126 150 276
80 to 84 years 143 75 218
85 years and over 84 223 307
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Things to know

What is the population of Clear Lake, IA under 18?

Clear Lake's population under the age of 18 is 1,311, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 17.09% of the total resident population of Clear Lake, IA.

What is the aging population in Clear Lake, IA?

Clear Lake's population aged 65 years and above was 2,085. As per the U.S. Census Bureau's American Community Survey, this population is 27.17% of the entire population.

References

Datasets

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

Key observations

The largest age group in Clear Lake, IA was for the group of age 65-69 years with a population of 899 (11.72%), according to the 2021 American Community Survey. At the same time, the smallest age group in Clear Lake, IA was the 30-34 years with a population of 216 (2.82%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

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

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

Clear Lake, 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 Clear Lake, IA population pyramid, which represents the Clear Lake 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 Clear Lake, IA, is 21.9.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Clear Lake, IA, is 45.5.
  • Total dependency ratio for Clear Lake, IA is 67.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Clear Lake, IA is 2.2.

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

About the author

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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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