Jefferson County, FL Population by Age

The median age in Jefferson County, FL is 47.8, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 13.68% were under the age of 15, 15.89% aged 15 to 29, 46.33% aged 30 to 64, 21.89% aged 65 to 84, and 2.21% were 85 years of age and older.
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Updated Jul 26, 2024

Jefferson County, FL population age distributions

A complete breakdown of Jefferson 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 591 4.09%
5 to 9 years 678 4.69%
10 to 14 years 709 4.9%
15 to 19 years 866 5.99%
20 to 24 years 788 5.45%
25 to 29 years 644 4.45%
30 to 34 years 920 6.36%
35 to 39 years 887 6.14%
40 to 44 years 745 5.15%
45 to 49 years 823 5.69%
50 to 54 years 1,063 7.35%
55 to 59 years 1,118 7.73%
60 to 64 years 1,143 7.91%
65 to 69 years 1,107 7.66%
70 to 74 years 872 6.03%
75 to 79 years 776 5.37%
80 to 84 years 409 2.83%
85 years and over 319 2.21%
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Jefferson County, FL population by age group

Key stats
3,632
Population under 25 years
3,196
Population aged 25-44
4,147
Population aged 45-64
3,483
Population aged 65+

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

FIGURE 1

Jefferson County, FL population by age group.

The largest age group is 60 to 64 years with a population of 1,143 (7.91% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

The largest age group in Jefferson County, FL was for the group of age 60 to 64 years with a population of 1,143 (7.91%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Jefferson County, FL was the 85 years and over with a population of 319 (2.21%).

Jefferson County, FL population by age cohort

To better understand the age distribution of Jefferson County, FL'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

Jefferson County, FL population by age cohort

The largest age group was 18 to 64 years with a population of 8,495 (58.76% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Jefferson County, FL population by age cohort

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

Age Group Population % of Total Population
Under 18 years 2,480 17.15%
18 to 64 years 8,495 58.76%
65 years and over 3,483 24.09%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Jefferson County 's population under 18 was 17.15%, compared to the 22.11% nationwide.
  • Jefferson County's working population (between 18 and 64) was 58.76%, compared to 61.36% nationwide.
  • Jefferson County's elderly or the senior population (over 65 age) was 24.09% as compared to 16.53% nationwide.

Jefferson County, FL population pyramid

Population pyramid for Jefferson County, FL 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 Jefferson County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Jefferson County, FL, is 22.0.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Jefferson County, FL, is 38.7.
  • Total dependency ratio for Jefferson County, FL is 60.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Jefferson County, FL is 2.6.

FIGURE 3

Jefferson County, FL population pyramid

Jefferson County 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.

Jefferson County, FL population pyramid

Here's the Jefferson County, FL's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 299 292 591
5 to 9 years 360 318 678
10 to 14 years 372 337 709
15 to 19 years 568 298 866
20 to 24 years 301 487 788
25 to 29 years 398 246 644
30 to 34 years 560 360 920
35 to 39 years 638 249 887
40 to 44 years 301 444 745
45 to 49 years 404 419 823
50 to 54 years 543 520 1,063
55 to 59 years 540 578 1,118
60 to 64 years 565 578 1,143
65 to 69 years 469 638 1,107
70 to 74 years 497 375 872
75 to 79 years 324 452 776
80 to 84 years 254 155 409
85 years and over 60 259 319
Exploring Jefferson County's Diversity? Request Customized Data Now!

Things to know

What is the population of Jefferson County, FL under 18?

Jefferson County's population under the age of 18 is 2,480, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 17.15% of the total resident population of Jefferson County, FL.

What is the aging population in Jefferson County, FL?

Jefferson County's population aged 65 years and above was 3,483. As per the U.S. Census Bureau's American Community Survey, this population is 24.09% of the entire population.

References

Datasets

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

Key observations

The largest age group in Jefferson County, FL was for the group of age 60 to 64 years years with a population of 1,143 (7.91%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Jefferson County, FL was the 85 years and over years with a population of 319 (2.21%). 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 Jefferson County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Jefferson 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 Jefferson County Population by Age. You can refer the same here

Jefferson County, FL Age Cohorts Dataset: Children, Working Adults, and Seniors in Jefferson County - 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 Jefferson 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 Jefferson 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 18 to 64 years with a poulation of 8,495 (58.76% 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 Jefferson County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Jefferson County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Jefferson 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 Jefferson County Population by Age. You can refer the same here

Jefferson County, FL 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 Jefferson County, FL population pyramid, which represents the Jefferson County 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 Jefferson County, FL, is 22.0.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Jefferson County, FL, is 38.7.
  • Total dependency ratio for Jefferson County, FL is 60.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Jefferson County, FL 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 Jefferson County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Jefferson County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Jefferson County for the selected age group is shown in the following column.
  • Total Population: The total population of the Jefferson 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 Jefferson 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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