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Pennsylvania Population by Age

The median age in Pennsylvania is 40.8, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 16.86% were under the age of 15, 19.31% aged 15 to 29, 45.09% aged 30 to 64, 16.24% aged 65 to 84, and 2.50% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Pennsylvania population age distributions

A complete breakdown of Pennsylvania'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 688,571 5.3%
5 to 9 years 725,936 5.59%
10 to 14 years 775,399 5.97%
15 to 19 years 843,153 6.49%
20 to 24 years 828,066 6.38%
25 to 29 years 836,246 6.44%
30 to 34 years 861,187 6.63%
35 to 39 years 811,850 6.25%
40 to 44 years 762,055 5.87%
45 to 49 years 765,681 5.89%
50 to 54 years 841,261 6.48%
55 to 59 years 899,192 6.92%
60 to 64 years 916,206 7.05%
65 to 69 years 785,593 6.05%
70 to 74 years 619,187 4.77%
75 to 79 years 423,743 3.26%
80 to 84 years 280,926 2.16%
85 years and over 324,956 2.5%
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Pennsylvania population by age group

Key stats
3.86 million
Population under 25 years
3.27 million
Population aged 25-44
3.42 million
Population aged 45-64
2.43 million
Population aged 65+

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

FIGURE 1

Pennsylvania population by age group.

The largest age group is 60 to 64 years with a population of 916,206 (7.05% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.
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The largest age group in Pennsylvania was for the group of age 60 to 64 years with a population of 916,206 (7.05%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Pennsylvania was the 80 to 84 years with a population of 280,926 (2.16%).

Pennsylvania population by age cohort

To better understand the age distribution of Pennsylvania'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

Pennsylvania population by age cohort

The largest age group was 18 to 64 years with a population of 7.89 million (60.74% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.
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Pennsylvania population by age cohort

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

Age Group Population % of Total Population
Under 18 years 2,664,562 20.51%
18 to 64 years 7,890,241 60.74%
65 years and over 2,434,405 18.74%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Pennsylvania 's population under 18 was 20.51%, compared to the 22.11% nationwide.
  • Pennsylvania's working population (between 18 and 64) was 60.74%, compared to 61.36% nationwide.
  • Pennsylvania's elderly or the senior population (over 65 age) was 18.74% as compared to 16.53% nationwide.

Pennsylvania population pyramid

Population pyramid for Pennsylvania 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 Pennsylvania's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Pennsylvania, is 26.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pennsylvania, is 29.1.
  • Total dependency ratio for Pennsylvania is 55.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pennsylvania is 3.4.

FIGURE 3

Pennsylvania population pyramid

Pennsylvania 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.
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Pennsylvania population pyramid

Here's the Pennsylvania's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 352,395 336,176 688,571
5 to 9 years 370,680 355,256 725,936
10 to 14 years 398,602 376,797 775,399
15 to 19 years 429,754 413,399 843,153
20 to 24 years 421,041 407,025 828,066
25 to 29 years 427,387 408,859 836,246
30 to 34 years 438,439 422,748 861,187
35 to 39 years 409,575 402,275 811,850
40 to 44 years 386,416 375,639 762,055
45 to 49 years 385,219 380,462 765,681
50 to 54 years 421,585 419,676 841,261
55 to 59 years 445,650 453,542 899,192
60 to 64 years 447,153 469,053 916,206
65 to 69 years 377,117 408,476 785,593
70 to 74 years 289,679 329,508 619,187
75 to 79 years 185,769 237,974 423,743
80 to 84 years 114,214 166,712 280,926
85 years and over 110,091 214,865 324,956
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Things to know

What is the population of Pennsylvania under 18?

Pennsylvania's population under the age of 18 is 2.66 million, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.51% of the total resident population of Pennsylvania.

What is the aging population in Pennsylvania?

Pennsylvania's population aged 65 years and above was 2.43 million. As per the U.S. Census Bureau's American Community Survey, this population is 18.74% of the entire population.

References

Datasets

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

Key observations

The largest age group in Pennsylvania was for the group of age 60 to 64 years years with a population of 916,206 (7.05%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Pennsylvania was the 80 to 84 years years with a population of 280,926 (2.16%). 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 Pennsylvania is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Pennsylvania 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 Pennsylvania Population by Age. You can refer the same here

Pennsylvania Age Cohorts Dataset: Children, Working Adults, and Seniors in Pennsylvania - 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 Pennsylvania 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 Pennsylvania. 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 7.89 million (60.74% 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 Pennsylvania population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Pennsylvania is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Pennsylvania 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 Pennsylvania Population by Age. You can refer the same here

Pennsylvania 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 Pennsylvania population pyramid, which represents the Pennsylvania 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 Pennsylvania, is 26.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pennsylvania, is 29.1.
  • Total dependency ratio for Pennsylvania is 55.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pennsylvania is 3.4.
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 Pennsylvania population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Pennsylvania for the selected age group is shown in the following column.
  • Population (Female): The female population in the Pennsylvania for the selected age group is shown in the following column.
  • Total Population: The total population of the Pennsylvania 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 Pennsylvania 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

Pennsylvania Demographics Pennsylvania Population

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Neilsberg Research
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Collection 5 Resources