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Centralia, IL Population by Age

The median age in Centralia, IL is 40.7, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 19.82% were under the age of 15, 17.59% aged 15 to 29, 40.52% aged 30 to 64, 17.75% aged 65 to 84, and 4.32% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Centralia, IL population age distributions

A complete breakdown of Centralia'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 788 6.51%
5 to 9 years 751 6.21%
10 to 14 years 859 7.1%
15 to 19 years 894 7.39%
20 to 24 years 602 4.98%
25 to 29 years 631 5.22%
30 to 34 years 732 6.05%
35 to 39 years 669 5.53%
40 to 44 years 744 6.15%
45 to 49 years 455 3.76%
50 to 54 years 617 5.1%
55 to 59 years 908 7.51%
60 to 64 years 777 6.42%
65 to 69 years 608 5.03%
70 to 74 years 664 5.49%
75 to 79 years 603 4.99%
80 to 84 years 271 2.24%
85 years and over 523 4.32%
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Centralia, IL population by age group

Key stats
3,894
Population under 25 years
2,776
Population aged 25-44
2,757
Population aged 45-64
2,669
Population aged 65+

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

FIGURE 1

Centralia, IL population by age group.

The largest age group is 55 to 59 years with a population of 908 (7.51% 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 Centralia, IL was for the group of age 55 to 59 years with a population of 908 (7.51%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Centralia, IL was the 80 to 84 years with a population of 271 (2.24%).

Centralia, IL population by age cohort

To better understand the age distribution of Centralia, 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

Centralia, IL population by age cohort

The largest age group was 18 to 64 years with a population of 6,557 (54.21% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 2,870 23.73%
18 to 64 years 6,557 54.21%
65 years and over 2,669 22.07%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Centralia 's population under 18 was 23.73%, compared to the 22.11% nationwide.
  • Centralia's working population (between 18 and 64) was 54.21%, compared to 61.36% nationwide.
  • Centralia's elderly or the senior population (over 65 age) was 22.07% as compared to 16.53% nationwide.

Centralia, IL population pyramid

Population pyramid for Centralia, 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 Centralia's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Centralia, IL, is 34.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Centralia, IL, is 38.0.
  • Total dependency ratio for Centralia, IL is 72.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Centralia, IL is 2.6.

FIGURE 3

Centralia, IL population pyramid

Centralia 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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Centralia, IL population pyramid

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

Age Group Population(Male) Population(Female) Total Population
Under 5 years 449 339 788
5 to 9 years 463 288 751
10 to 14 years 422 437 859
15 to 19 years 471 423 894
20 to 24 years 230 372 602
25 to 29 years 278 353 631
30 to 34 years 442 290 732
35 to 39 years 334 335 669
40 to 44 years 385 359 744
45 to 49 years 270 185 455
50 to 54 years 228 389 617
55 to 59 years 466 442 908
60 to 64 years 275 502 777
65 to 69 years 325 283 608
70 to 74 years 306 358 664
75 to 79 years 267 336 603
80 to 84 years 88 183 271
85 years and over 230 293 523
Exploring Centralia's Diversity? Request Customized Data Now!

Things to know

What is the population of Centralia, IL under 18?

Centralia's population under the age of 18 is 2,870, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.73% of the total resident population of Centralia, IL.

What is the aging population in Centralia, IL?

Centralia's population aged 65 years and above was 2,669. As per the U.S. Census Bureau's American Community Survey, this population is 22.07% of the entire population.

References

Datasets

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

Key observations

The largest age group in Centralia, IL was for the group of age 55 to 59 years years with a population of 908 (7.51%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Centralia, IL was the 80 to 84 years years with a population of 271 (2.24%). 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 Centralia is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Centralia 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 Centralia Population by Age. You can refer the same here

Centralia, IL Age Cohorts Dataset: Children, Working Adults, and Seniors in Centralia - 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 Centralia 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 Centralia. 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 6,557 (54.21% 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 Centralia population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Centralia is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Centralia 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 Centralia Population by Age. You can refer the same here

Centralia, 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 Centralia, IL population pyramid, which represents the Centralia 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 Centralia, IL, is 34.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Centralia, IL, is 38.0.
  • Total dependency ratio for Centralia, IL is 72.1.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Centralia, IL is 2.6.
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 Centralia population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Centralia for the selected age group is shown in the following column.
  • Population (Female): The female population in the Centralia for the selected age group is shown in the following column.
  • Total Population: The total population of the Centralia 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 Centralia 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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