Caernarvon township, Lancaster County, Pennsylvania Population by Age

The median age in Caernarvon township, Lancaster County, Pennsylvania is 36.4, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 24.85% were under the age of 15, 18.92% aged 15 to 29, 39.68% aged 30 to 64, 14.54% aged 65 to 84, and 2.03% were 85 years of age and older.
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Updated Feb 22, 2025

Caernarvon township, Lancaster County, Pennsylvania population age distributions

A complete breakdown of Caernarvon township'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 284 6.19%
5 to 9 years 362 7.89%
10 to 14 years 494 10.77%
15 to 19 years 307 6.69%
20 to 24 years 171 3.73%
25 to 29 years 390 8.5%
30 to 34 years 224 4.88%
35 to 39 years 327 7.13%
40 to 44 years 181 3.95%
45 to 49 years 409 8.91%
50 to 54 years 132 2.88%
55 to 59 years 304 6.63%
60 to 64 years 243 5.3%
65 to 69 years 171 3.73%
70 to 74 years 189 4.12%
75 to 79 years 242 5.27%
80 to 84 years 65 1.42%
85 years and over 93 2.03%
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Caernarvon township, Lancaster County, Pennsylvania population by age group

Key stats
1,618
Population under 25 years
1,122
Population aged 25-44
1,088
Population aged 45-64
760
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023

FIGURE 1

Caernarvon township, Lancaster County, Pennsylvania population by age group.

The largest age group is 10 to 14 years with a population of 494 (10.77% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

The largest age group in Caernarvon township, Lancaster County, Pennsylvania was for the group of age 10 to 14 years with a population of 494 (10.77%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Caernarvon township, Lancaster County, Pennsylvania was the 80 to 84 years with a population of 65 (1.42%).

Caernarvon township, Lancaster County, Pennsylvania population by age cohort

To better understand the age distribution of Caernarvon township, Lancaster County, 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

Caernarvon township, Lancaster County, Pennsylvania population by age cohort

The largest age group was 18 to 64 years with a population of 2,433 (53.03% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Caernarvon township, Lancaster County, Pennsylvania population by age cohort

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

Age Group Population % of Total Population
Under 18 years 1,395 30.41%
18 to 64 years 2,433 53.03%
65 years and over 760 16.56%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Caernarvon township 's population under 18 was 30.41%, compared to the 22.16% nationwide.
  • Caernarvon township's working population (between 18 and 64) was 53.03%, compared to 61% nationwide.
  • Caernarvon township's elderly or the senior population (over 65 age) was 16.56% as compared to 16.84% nationwide.

Caernarvon township, Lancaster County, Pennsylvania population pyramid

Population pyramid for Caernarvon township, Lancaster County, 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 Caernarvon township's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Caernarvon township, Lancaster County, Pennsylvania, is 42.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Caernarvon township, Lancaster County, Pennsylvania, is 28.3.
  • Total dependency ratio for Caernarvon township, Lancaster County, Pennsylvania is 70.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Caernarvon township, Lancaster County, Pennsylvania is 3.5.

FIGURE 3

Caernarvon township, Lancaster County, Pennsylvania population pyramid

Caernarvon township 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) 2019-2023 5-Year Estimates.

Caernarvon township, Lancaster County, Pennsylvania population pyramid

Here's the Caernarvon township, Lancaster County, Pennsylvania's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 123 161 284
5 to 9 years 163 199 362
10 to 14 years 267 227 494
15 to 19 years 135 172 307
20 to 24 years 84 87 171
25 to 29 years 186 204 390
30 to 34 years 136 88 224
35 to 39 years 158 169 327
40 to 44 years 75 106 181
45 to 49 years 236 173 409
50 to 54 years 62 70 132
55 to 59 years 115 189 304
60 to 64 years 115 128 243
65 to 69 years 78 93 171
70 to 74 years 67 122 189
75 to 79 years 121 121 242
80 to 84 years 27 38 65
85 years and over 27 66 93
Exploring Caernarvon township's Diversity? Request Customized Data Now!

Things to know

What is the population of Caernarvon township, Lancaster County, Pennsylvania under 18?

Caernarvon township's population under the age of 18 is 1,395, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 30.41% of the total resident population of Caernarvon township, Lancaster County, Pennsylvania.

What is the aging population in Caernarvon township, Lancaster County, Pennsylvania?

Caernarvon township's population aged 65 years and above was 760. As per the U.S. Census Bureau's American Community Survey, this population is 16.56% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Caernarvon township, Lancaster County, Pennsylvania Age Group Population Dataset: A Complete Breakdown of Caernarvon township Age Demographics from 0 to 85 Years and Over, Distributed Across 18 Age Groups // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the Caernarvon township 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 Caernarvon township. The dataset can be utilized to understand the population distribution of Caernarvon township by age. For example, using this dataset, we can identify the largest age group in Caernarvon township.

Key observations

The largest age group in Caernarvon township, Lancaster County, Pennsylvania was for the group of age 10 to 14 years years with a population of 494 (10.77%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Caernarvon township, Lancaster County, Pennsylvania was the 80 to 84 years years with a population of 65 (1.42%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Caernarvon township is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Caernarvon township 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 Caernarvon township Population by Age. You can refer the same here

Caernarvon township, Lancaster County, Pennsylvania Age Cohorts Dataset: Children, Working Adults, and Seniors in Caernarvon township - Population and Percentage Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the Caernarvon township 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 Caernarvon township. 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 2,433 (53.03% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Caernarvon township population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Caernarvon township is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Caernarvon township 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 Caernarvon township Population by Age. You can refer the same here

Caernarvon township, Lancaster County, Pennsylvania Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Caernarvon township, Lancaster County, Pennsylvania population pyramid, which represents the Caernarvon township population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Caernarvon township, Lancaster County, Pennsylvania, is 42.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Caernarvon township, Lancaster County, Pennsylvania, is 28.3.
  • Total dependency ratio for Caernarvon township, Lancaster County, Pennsylvania is 70.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Caernarvon township, Lancaster County, Pennsylvania is 3.5.
Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Caernarvon township population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Caernarvon township for the selected age group is shown in the following column.
  • Population (Female): The female population in the Caernarvon township for the selected age group is shown in the following column.
  • Total Population: The total population of the Caernarvon township 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 Caernarvon township 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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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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