Johnson County, GA Population by Age

The median age in Johnson County, GA is 41.9, as per 2021 ACS 5-Year Estimates. Of the total population, 15.76% were under the age of 15, 17.84% aged 15 to 29, 47.20% aged 30 to 64, 16.32% aged 65 to 84, and 2.89% were 85 years of age and older.
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Updated Sep 17, 2023

Johnson County, GA population age distribution

A complete breakdown of Johnson 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 474 5.11%
5 to 9 years 600 6.47%
10 to 14 years 387 4.17%
15 to 19 years 509 5.49%
20 to 24 years 573 6.18%
25 to 29 years 572 6.17%
30 to 34 years 482 5.2%
35 to 39 years 784 8.46%
40 to 44 years 752 8.11%
45 to 49 years 607 6.55%
50 to 54 years 499 5.38%
55 to 59 years 597 6.44%
60 to 64 years 655 7.06%
65 to 69 years 562 6.06%
70 to 74 years 566 6.1%
75 to 79 years 199 2.15%
80 to 84 years 186 2.01%
85 years and over 268 2.89%
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Johnson County, GA population by age group

Key stats
2,543
Population under 25 years
2,590
Population aged 25-44
2,358
Population aged 45-64
1,781
Population aged 65+

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

The graph shows Johnson 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
Johnson County, GA population by age group. The largest age group was 35-39 years with a poulation of 784 (8.46% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Johnson County, GA was for the group of age 35-39 years with a population of 784 (8.46%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Johnson County, GA was the 80-84 years with a population of 186 (2.01%).

Johnson County, GA population by age cohort

To better understand the age distribution of Johnson County, GA'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 Johnson 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.
Johnson County, GA 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 5,734 (61.84% 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 1,757 18.95%
18 to 64 years 5,734 61.84%
85 years and over 1,781 19.21%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Johnson County's population under 18 was 18.95%, compared to the 22.51% nationwide.
  • Johnson County's working population (between 18 and 64) was 61.84%, compared to 61.45% nationwide.
  • Johnson County's elderly or the senior population (over 65 age) was 19.21% as compared to 16.04% nationwide.

Johnson County, GA population pyramid

Population pyramid for Johnson County, GA 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 Johnson County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Johnson County, GA, is 24.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Johnson County, GA, is 29.5.
  • Total dependency ratio for Johnson County, GA is 53.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Johnson County, GA is 3.4.
The graph shows Johnson 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.
Johnson County, GA population pyramid i.e. Johnson County population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Johnson County, GA's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 309 165 474
5 to 9 years 361 239 600
10 to 14 years 253 134 387
15 to 19 years 341 168 509
20 to 24 years 329 244 573
25 to 29 years 367 205 572
30 to 34 years 288 194 482
35 to 39 years 623 161 784
40 to 44 years 486 266 752
45 to 49 years 381 226 607
50 to 54 years 274 225 499
55 to 59 years 375 222 597
60 to 64 years 308 347 655
65 to 69 years 254 308 562
70 to 74 years 300 266 566
75 to 79 years 89 110 199
80 to 84 years 102 84 186
85 years and over 87 181 268
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Things to know

What is the population of Johnson County, GA under 18?

Johnson County's population under the age of 18 is 1,757, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.95% of the total resident population of Johnson County, GA.

What is the aging population in Johnson County, GA?

Johnson County's population aged 65 years and above was 1,781. As per the U.S. Census Bureau's American Community Survey, this population is 19.21% of the entire population.

References

Datasets

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

Key observations

The largest age group in Johnson County, GA was for the group of age 35-39 years with a population of 784 (8.46%), according to the 2021 American Community Survey. At the same time, the smallest age group in Johnson County, GA was the 80-84 years with a population of 186 (2.01%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Johnson County, GA Age Cohorts Dataset: Children, Working Adults, and Seniors in Johnson County - 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 Johnson 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 Johnson 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.

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

Johnson County, GA 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 Johnson County, GA population pyramid, which represents the Johnson 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 Johnson County, GA, is 24.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Johnson County, GA, is 29.5.
  • Total dependency ratio for Johnson County, GA is 53.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Johnson County, GA is 3.4.

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