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Swansea, IL Population by Age

The median age in Swansea, IL is 38.9, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 18.46% were under the age of 15, 20.89% aged 15 to 29, 43.28% aged 30 to 64, 15.18% aged 65 to 84, and 2.20% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Swansea, IL population age distributions

A complete breakdown of Swansea'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 822 5.52%
5 to 9 years 863 5.8%
10 to 14 years 1,063 7.14%
15 to 19 years 852 5.72%
20 to 24 years 1,038 6.97%
25 to 29 years 1,221 8.2%
30 to 34 years 1,086 7.29%
35 to 39 years 622 4.18%
40 to 44 years 978 6.57%
45 to 49 years 803 5.39%
50 to 54 years 731 4.91%
55 to 59 years 1,034 6.95%
60 to 64 years 1,189 7.99%
65 to 69 years 982 6.6%
70 to 74 years 651 4.37%
75 to 79 years 367 2.47%
80 to 84 years 259 1.74%
85 years and over 327 2.2%
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Swansea, IL population by age group

Key stats
4,638
Population under 25 years
3,907
Population aged 25-44
3,757
Population aged 45-64
2,586
Population aged 65+

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

FIGURE 1

Swansea, IL population by age group.

The largest age group is 25 to 29 years with a population of 1,221 (8.20% 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 Swansea, IL was for the group of age 25 to 29 years with a population of 1,221 (8.20%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Swansea, IL was the 80 to 84 years with a population of 259 (1.74%).

Swansea, IL population by age cohort

To better understand the age distribution of Swansea, IL'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

Swansea, IL population by age cohort

The largest age group was 18 to 64 years with a population of 8,996 (60.42% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 3,306 22.21%
18 to 64 years 8,996 60.42%
65 years and over 2,586 17.37%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Swansea 's population under 18 was 22.21%, compared to the 22.11% nationwide.
  • Swansea's working population (between 18 and 64) was 60.42%, compared to 61.36% nationwide.
  • Swansea's elderly or the senior population (over 65 age) was 17.37% as compared to 16.53% nationwide.

Swansea, IL population pyramid

Population pyramid for Swansea, IL 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 Swansea's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Swansea, IL, is 28.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Swansea, IL, is 27.1.
  • Total dependency ratio for Swansea, IL is 55.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Swansea, IL is 3.7.

FIGURE 3

Swansea, IL population pyramid

Swansea 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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Swansea, IL population pyramid

Here's the Swansea, IL's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 407 415 822
5 to 9 years 461 402 863
10 to 14 years 476 587 1,063
15 to 19 years 510 342 852
20 to 24 years 514 524 1,038
25 to 29 years 512 709 1,221
30 to 34 years 559 527 1,086
35 to 39 years 339 283 622
40 to 44 years 444 534 978
45 to 49 years 306 497 803
50 to 54 years 355 376 731
55 to 59 years 506 528 1,034
60 to 64 years 587 602 1,189
65 to 69 years 554 428 982
70 to 74 years 326 325 651
75 to 79 years 226 141 367
80 to 84 years 68 191 259
85 years and over 100 227 327
Exploring Swansea's Diversity? Request Customized Data Now!

Things to know

What is the population of Swansea, IL under 18?

Swansea's population under the age of 18 is 3,306, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 22.21% of the total resident population of Swansea, IL.

What is the aging population in Swansea, IL?

Swansea's population aged 65 years and above was 2,586. As per the U.S. Census Bureau's American Community Survey, this population is 17.37% of the entire population.

References

Datasets

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

Key observations

The largest age group in Swansea, IL was for the group of age 25 to 29 years years with a population of 1,221 (8.20%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Swansea, IL was the 80 to 84 years years with a population of 259 (1.74%). 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 Swansea is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Swansea 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 Swansea Population by Age. You can refer the same here

Swansea, IL Age Cohorts Dataset: Children, Working Adults, and Seniors in Swansea - 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 Swansea 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 Swansea. 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 8,996 (60.42% 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 Swansea population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Swansea is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Swansea 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 Swansea Population by Age. You can refer the same here

Swansea, IL 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 Swansea, IL population pyramid, which represents the Swansea 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 Swansea, IL, is 28.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Swansea, IL, is 27.1.
  • Total dependency ratio for Swansea, IL is 55.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Swansea, IL is 3.7.
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 Swansea population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Swansea for the selected age group is shown in the following column.
  • Population (Female): The female population in the Swansea for the selected age group is shown in the following column.
  • Total Population: The total population of the Swansea 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 Swansea 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

Swansea, IL Demographics Swansea, IL Population

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