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South Elgin, IL Population by Age

The median age in South Elgin, IL is 38.6, as per 2021 ACS 5-Year Estimates. Of the total population, 17.38% were under the age of 15, 21.19% aged 15 to 29, 50.70% aged 30 to 64, 9.23% aged 65 to 84, and 1.50% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

South Elgin, IL population age distribution

A complete breakdown of South Elgin'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 941 3.96%
5 to 9 years 1,619 6.82%
10 to 14 years 1,567 6.6%
15 to 19 years 2,490 10.48%
20 to 24 years 1,436 6.05%
25 to 29 years 1,107 4.66%
30 to 34 years 1,150 4.84%
35 to 39 years 2,300 9.68%
40 to 44 years 1,374 5.79%
45 to 49 years 2,623 11.04%
50 to 54 years 1,868 7.87%
55 to 59 years 1,703 7.17%
60 to 64 years 1,022 4.3%
65 to 69 years 592 2.49%
70 to 74 years 889 3.74%
75 to 79 years 668 2.81%
80 to 84 years 43 0.18%
85 years and over 357 1.5%
Exploring South Elgin's Diversity? Request Customized Data Now!

TABLE OF CONTENTS

South Elgin, IL population by age group

Key stats
8,053
Population under 25 years
5,931
Population aged 25-44
7,216
Population aged 45-64
2,549
Population aged 65+

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

The graph shows South Elgin'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
South Elgin, IL population by age group. The largest age group was 45-49 years with a poulation of 2,623 (11.04% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in South Elgin, IL was for the group of age 45-49 years with a population of 2,623 (11.04%), according to the 2021 American Community Survey.

At the same time, the smallest age group in South Elgin, IL was the 80-84 years with a population of 43 (0.18%).

South Elgin, IL population by age cohort

To better understand the age distribution of South Elgin, 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
The pie chart shows South Elgin'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.
South Elgin, IL 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 15,633 (65.83% 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 5,567 23.44%
18 to 64 years 15,633 65.83%
85 years and over 2,549 10.73%
Exploring South Elgin's Diversity? Request Customized Data Now!

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

  • South Elgin's population under 18 was 23.44%, compared to the 22.51% nationwide.
  • South Elgin's working population (between 18 and 64) was 65.83%, compared to 61.45% nationwide.
  • South Elgin's elderly or the senior population (over 65 age) was 10.73% as compared to 16.04% nationwide.

South Elgin, IL population pyramid

Population pyramid for South Elgin, 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 South Elgin's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for South Elgin, IL, is 24.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for South Elgin, IL, is 14.9.
  • Total dependency ratio for South Elgin, IL is 39.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for South Elgin, IL is 6.7.
The graph shows South Elgin'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.
South Elgin, IL population pyramid i.e. South Elgin population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the South Elgin, IL's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 509 432 941
5 to 9 years 750 869 1,619
10 to 14 years 986 581 1,567
15 to 19 years 1,399 1,091 2,490
20 to 24 years 898 538 1,436
25 to 29 years 609 498 1,107
30 to 34 years 610 540 1,150
35 to 39 years 1,083 1,217 2,300
40 to 44 years 827 547 1,374
45 to 49 years 1,336 1,287 2,623
50 to 54 years 918 950 1,868
55 to 59 years 794 909 1,703
60 to 64 years 530 492 1,022
65 to 69 years 337 255 592
70 to 74 years 221 668 889
75 to 79 years 280 388 668
80 to 84 years 31 12 43
85 years and over 77 280 357
Exploring South Elgin's Diversity? Request Customized Data Now!

Things to know

What is the population of South Elgin, IL under 18?

South Elgin's population under the age of 18 is 5,567, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.44% of the total resident population of South Elgin, IL.

What is the aging population in South Elgin, IL?

South Elgin's population aged 65 years and above was 2,549. As per the U.S. Census Bureau's American Community Survey, this population is 10.73% of the entire population.

References

Datasets

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

Key observations

The largest age group in South Elgin, IL was for the group of age 45-49 years with a population of 2,623 (11.04%), according to the 2021 American Community Survey. At the same time, the smallest age group in South Elgin, IL was the 80-84 years with a population of 43 (0.18%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

South Elgin, IL Age Cohorts Dataset: Children, Working Adults, and Seniors in South Elgin - 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 South Elgin 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 South Elgin. 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.

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

South Elgin, IL 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 South Elgin, IL population pyramid, which represents the South Elgin 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 South Elgin, IL, is 24.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for South Elgin, IL, is 14.9.
  • Total dependency ratio for South Elgin, IL is 39.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for South Elgin, IL is 6.7.

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

South Elgin, IL Demographics South Elgin, IL Population

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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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Collection 5 Resources