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Berkeley County, SC Population by Age

The median age in Berkeley County, SC is 36.7, as per 2021 ACS 5-Year Estimates. Of the total population, 19.96% were under the age of 15, 20.24% aged 15 to 29, 45.81% aged 30 to 64, 12.92% aged 65 to 84, and 1.08% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Berkeley County, SC population age distribution

A complete breakdown of Berkeley County'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 14,197 6.32%
5 to 9 years 16,256 7.23%
10 to 14 years 14,410 6.41%
15 to 19 years 14,747 6.56%
20 to 24 years 14,786 6.58%
25 to 29 years 15,969 7.1%
30 to 34 years 16,408 7.3%
35 to 39 years 16,399 7.29%
40 to 44 years 14,024 6.24%
45 to 49 years 14,251 6.34%
50 to 54 years 13,915 6.19%
55 to 59 years 13,696 6.09%
60 to 64 years 14,292 6.36%
65 to 69 years 11,651 5.18%
70 to 74 years 8,639 3.84%
75 to 79 years 5,962 2.65%
80 to 84 years 2,787 1.24%
85 years and over 2,417 1.08%
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TABLE OF CONTENTS

Berkeley County, SC population by age group

Key stats
74,396
Population under 25 years
62,800
Population aged 25-44
56,154
Population aged 45-64
31,456
Population aged 65+

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

The graph shows Berkeley County'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
Berkeley County, SC population by age group. The largest age group was 30-34 years with a poulation of 16,408 (7.30% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Berkeley County, SC was for the group of age 30-34 years with a population of 16,408 (7.30%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Berkeley County, SC was the 85+ years with a population of 2,417 (1.08%).

Berkeley County, SC population by age cohort

To better understand the age distribution of Berkeley County, SC'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 Berkeley County'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.
Berkeley County, SC 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 139,527 (62.07% 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 53,823 23.94%
18 to 64 years 139,527 62.07%
85 years and over 31,456 13.99%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Berkeley County's population under 18 was 23.94%, compared to the 22.51% nationwide.
  • Berkeley County's working population (between 18 and 64) was 62.07%, compared to 61.45% nationwide.
  • Berkeley County's elderly or the senior population (over 65 age) was 13.99% as compared to 16.04% nationwide.

Berkeley County, SC population pyramid

Population pyramid for Berkeley County, SC 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 Berkeley County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Berkeley County, SC, is 30.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Berkeley County, SC, is 21.2.
  • Total dependency ratio for Berkeley County, SC is 51.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Berkeley County, SC is 4.7.
The graph shows Berkeley County'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.
Berkeley County, SC population pyramid i.e. Berkeley County population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Berkeley County, SC's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 7,306 6,891 14,197
5 to 9 years 8,488 7,768 16,256
10 to 14 years 7,231 7,179 14,410
15 to 19 years 8,093 6,654 14,747
20 to 24 years 8,357 6,429 14,786
25 to 29 years 8,077 7,892 15,969
30 to 34 years 7,983 8,425 16,408
35 to 39 years 7,932 8,467 16,399
40 to 44 years 7,030 6,994 14,024
45 to 49 years 6,980 7,271 14,251
50 to 54 years 6,756 7,159 13,915
55 to 59 years 6,714 6,982 13,696
60 to 64 years 6,724 7,568 14,292
65 to 69 years 5,204 6,447 11,651
70 to 74 years 4,211 4,428 8,639
75 to 79 years 2,691 3,271 5,962
80 to 84 years 1,534 1,253 2,787
85 years and over 774 1,643 2,417
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Things to know

What is the population of Berkeley County, SC under 18?

Berkeley County's population under the age of 18 is 53,823, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.94% of the total resident population of Berkeley County, SC.

What is the aging population in Berkeley County, SC?

Berkeley County's population aged 65 years and above was 31,456. As per the U.S. Census Bureau's American Community Survey, this population is 13.99% of the entire population.

References

Datasets

Berkeley County, SC Age Group Population Dataset: A complete breakdown of Berkeley County age demographics from 0 to 85 years, distributed across 18 age groups
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Berkeley County 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 Berkeley County. The dataset can be utilized to understand the population distribution of Berkeley County by age. For example, using this dataset, we can identify the largest age group in Berkeley County.

Key observations

The largest age group in Berkeley County, SC was for the group of age 30-34 years with a population of 16,408 (7.30%), according to the 2021 American Community Survey. At the same time, the smallest age group in Berkeley County, SC was the 85+ years with a population of 2,417 (1.08%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Berkeley County, SC Age Cohorts Dataset: Children, Working Adults, and Seniors in Berkeley County - Population and Percentage Analysis
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Berkeley County 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 Berkeley County. 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.

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

Berkeley County, SC Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Berkeley County, SC population pyramid, which represents the Berkeley County 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 Berkeley County, SC, is 30.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Berkeley County, SC, is 21.2.
  • Total dependency ratio for Berkeley County, SC is 51.4.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Berkeley County, SC is 4.7.

Berkeley County 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 Berkeley County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Berkeley County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Berkeley County for the selected age group is shown in the following column.
  • Total Population: The total population of the Berkeley County 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 Berkeley County Population by Age. You can refer the same here

Explore related topics

Berkeley County, SC Demographics Berkeley County, SC 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