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Pinellas County, FL Population by Age

The median age in Pinellas County, FL is 48.5, as per 2021 ACS 5-Year Estimates. Of the total population, 13.27% were under the age of 15, 15.38% aged 15 to 29, 46.53% aged 30 to 64, 21.38% aged 65 to 84, and 3.44% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Pinellas County, FL population age distribution

A complete breakdown of Pinellas 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 40,204 4.2%
5 to 9 years 42,856 4.47%
10 to 14 years 44,026 4.6%
15 to 19 years 43,964 4.59%
20 to 24 years 45,524 4.75%
25 to 29 years 57,895 6.04%
30 to 34 years 57,291 5.98%
35 to 39 years 55,992 5.84%
40 to 44 years 51,328 5.36%
45 to 49 years 58,335 6.09%
50 to 54 years 67,030 7%
55 to 59 years 79,002 8.25%
60 to 64 years 76,820 8.02%
65 to 69 years 70,942 7.41%
70 to 74 years 59,765 6.24%
75 to 79 years 44,449 4.64%
80 to 84 years 29,623 3.09%
85 years and over 32,943 3.44%
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TABLE OF CONTENTS

Pinellas County, FL population by age group

Key stats
216,574
Population under 25 years
222,506
Population aged 25-44
281,187
Population aged 45-64
237,722
Population aged 65+

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

The graph shows Pinellas 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
Pinellas County, FL population by age group. The largest age group was 55-59 years with a poulation of 79,002 (8.25% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Pinellas County, FL was for the group of age 55-59 years with a population of 79,002 (8.25%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Pinellas County, FL was the 80-84 years with a population of 29,623 (3.09%).

Pinellas County, FL population by age cohort

To better understand the age distribution of Pinellas 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
The pie chart shows Pinellas 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.
Pinellas County, FL 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 565,570 (59.04% 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 154,697 16.15%
18 to 64 years 565,570 59.04%
85 years and over 237,722 24.81%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Pinellas County's population under 18 was 16.15%, compared to the 22.51% nationwide.
  • Pinellas County's working population (between 18 and 64) was 59.04%, compared to 61.45% nationwide.
  • Pinellas County's elderly or the senior population (over 65 age) was 24.81% as compared to 16.04% nationwide.

Pinellas County, FL population pyramid

Population pyramid for Pinellas 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 Pinellas County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Pinellas County, FL, is 21.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pinellas County, FL, is 40.1.
  • Total dependency ratio for Pinellas County, FL is 61.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pinellas County, FL is 2.5.
The graph shows Pinellas 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.
Pinellas County, FL population pyramid i.e. Pinellas County population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Pinellas County, FL's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 20,510 19,694 40,204
5 to 9 years 21,311 21,545 42,856
10 to 14 years 22,969 21,057 44,026
15 to 19 years 22,412 21,552 43,964
20 to 24 years 22,701 22,823 45,524
25 to 29 years 28,721 29,174 57,895
30 to 34 years 28,320 28,971 57,291
35 to 39 years 27,373 28,619 55,992
40 to 44 years 25,627 25,701 51,328
45 to 49 years 28,527 29,808 58,335
50 to 54 years 32,775 34,255 67,030
55 to 59 years 37,628 41,374 79,002
60 to 64 years 36,764 40,056 76,820
65 to 69 years 32,321 38,621 70,942
70 to 74 years 28,750 31,015 59,765
75 to 79 years 20,274 24,175 44,449
80 to 84 years 13,161 16,462 29,623
85 years and over 12,328 20,615 32,943
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Things to know

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

Pinellas County's population under the age of 18 is 154,697, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 16.15% of the total resident population of Pinellas County, FL.

What is the aging population in Pinellas County, FL?

Pinellas County's population aged 65 years and above was 237,722. As per the U.S. Census Bureau's American Community Survey, this population is 24.81% of the entire population.

References

Datasets

Pinellas County, FL Age Group Population Dataset: A complete breakdown of Pinellas 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 Pinellas 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 Pinellas County. The dataset can be utilized to understand the population distribution of Pinellas County by age. For example, using this dataset, we can identify the largest age group in Pinellas County.

Key observations

The largest age group in Pinellas County, FL was for the group of age 55-59 years with a population of 79,002 (8.25%), according to the 2021 American Community Survey. At the same time, the smallest age group in Pinellas County, FL was the 80-84 years with a population of 29,623 (3.09%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

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

Context

The dataset tabulates the Pinellas 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 Pinellas 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.

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

Pinellas County, FL 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 Pinellas County, FL population pyramid, which represents the Pinellas 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 Pinellas County, FL, is 21.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pinellas County, FL, is 40.1.
  • Total dependency ratio for Pinellas County, FL is 61.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pinellas County, FL is 2.5.

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

Explore related topics

Pinellas County, FL Demographics Pinellas County, FL 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