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Collection 5 Resources

Black Rock, AR Population by Age

The median age in Black Rock, AR is 36.0, as per 2021 ACS 5-Year Estimates. Of the total population, 21.16% were under the age of 15, 21.98% aged 15 to 29, 44.77% aged 30 to 64, 11.16% aged 65 to 84, and 0.93% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Black Rock, AR population age distribution

A complete breakdown of Black Rock'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 49 5.7%
5 to 9 years 41 4.77%
10 to 14 years 92 10.7%
15 to 19 years 65 7.56%
20 to 24 years 51 5.93%
25 to 29 years 73 8.49%
30 to 34 years 48 5.58%
35 to 39 years 55 6.4%
40 to 44 years 58 6.74%
45 to 49 years 103 11.98%
50 to 54 years 51 5.93%
55 to 59 years 27 3.14%
60 to 64 years 43 5%
65 to 69 years 42 4.88%
70 to 74 years 25 2.91%
75 to 79 years 13 1.51%
80 to 84 years 16 1.86%
85 years and over 8 0.93%
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TABLE OF CONTENTS

Black Rock, AR population by age group

Key stats
298
Population under 25 years
234
Population aged 25-44
224
Population aged 45-64
104
Population aged 65+

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

The graph shows Black Rock'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
Black Rock, AR population by age group. The largest age group was 45-49 years with a poulation of 103 (11.98% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Black Rock, AR was for the group of age 45-49 years with a population of 103 (11.98%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Black Rock, AR was the 85+ years with a population of 8 (0.93%).

Black Rock, AR population by age cohort

To better understand the age distribution of Black Rock, AR'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 Black Rock'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.
Black Rock, AR 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 532 (61.86% 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 224 26.05%
18 to 64 years 532 61.86%
85 years and over 104 12.09%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Black Rock's population under 18 was 26.05%, compared to the 22.51% nationwide.
  • Black Rock's working population (between 18 and 64) was 61.86%, compared to 61.45% nationwide.
  • Black Rock's elderly or the senior population (over 65 age) was 12.09% as compared to 16.04% nationwide.

Black Rock, AR population pyramid

Population pyramid for Black Rock, AR 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 Black Rock's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Black Rock, AR, is 31.7.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Black Rock, AR, is 18.1.
  • Total dependency ratio for Black Rock, AR is 49.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Black Rock, AR is 5.5.
The graph shows Black Rock'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.
Black Rock, AR population pyramid i.e. Black Rock population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Black Rock, AR's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 38 11 49
5 to 9 years 28 13 41
10 to 14 years 45 47 92
15 to 19 years 39 26 65
20 to 24 years 35 16 51
25 to 29 years 21 52 73
30 to 34 years 16 32 48
35 to 39 years 41 14 55
40 to 44 years 28 30 58
45 to 49 years 55 48 103
50 to 54 years 41 10 51
55 to 59 years 16 11 27
60 to 64 years 18 25 43
65 to 69 years 21 21 42
70 to 74 years 18 7 25
75 to 79 years 8 5 13
80 to 84 years 4 12 16
85 years and over 0 8 8
Exploring Black Rock's Diversity? Request Customized Data Now!

Things to know

What is the population of Black Rock, AR under 18?

Black Rock's population under the age of 18 is 224, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 26.05% of the total resident population of Black Rock, AR.

What is the aging population in Black Rock, AR?

Black Rock's population aged 65 years and above was 104. As per the U.S. Census Bureau's American Community Survey, this population is 12.09% of the entire population.

References

Datasets

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

Key observations

The largest age group in Black Rock, AR was for the group of age 45-49 years with a population of 103 (11.98%), according to the 2021 American Community Survey. At the same time, the smallest age group in Black Rock, AR was the 85+ years with a population of 8 (0.93%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Black Rock, AR Age Cohorts Dataset: Children, Working Adults, and Seniors in Black Rock - 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 Black Rock 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 Black Rock. 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.

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

Black Rock, AR 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 Black Rock, AR population pyramid, which represents the Black Rock 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 Black Rock, AR, is 31.7.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Black Rock, AR, is 18.1.
  • Total dependency ratio for Black Rock, AR is 49.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Black Rock, AR is 5.5.

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

Black Rock, AR Demographics Black Rock, AR Population

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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