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Mount Pleasant township, Columbia County, Pennsylvania Population by Age

The median age in Mount Pleasant township, Columbia County, Pennsylvania is 40.9, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 15.25% were under the age of 15, 22.50% aged 15 to 29, 44.02% aged 30 to 64, 16.99% aged 65 to 84, and 1.24% were 85 years of age and older.
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By Neilsberg Research
Updated Feb 22, 2025

Mount Pleasant township, Columbia County, Pennsylvania population age distributions

A complete breakdown of Mount Pleasant 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 77 4.77%
5 to 9 years 95 5.89%
10 to 14 years 74 4.59%
15 to 19 years 126 7.81%
20 to 24 years 125 7.75%
25 to 29 years 112 6.94%
30 to 34 years 89 5.52%
35 to 39 years 98 6.08%
40 to 44 years 77 4.77%
45 to 49 years 101 6.26%
50 to 54 years 134 8.31%
55 to 59 years 106 6.57%
60 to 64 years 105 6.51%
65 to 69 years 78 4.84%
70 to 74 years 94 5.83%
75 to 79 years 71 4.4%
80 to 84 years 31 1.92%
85 years and over 20 1.24%
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Mount Pleasant township, Columbia County, Pennsylvania population by age group

Key stats
497
Population under 25 years
376
Population aged 25-44
446
Population aged 45-64
294
Population aged 65+

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

FIGURE 1

Mount Pleasant township, Columbia County, Pennsylvania population by age group.

The largest age group is 50 to 54 years with a population of 134 (8.31% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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The largest age group in Mount Pleasant township, Columbia County, Pennsylvania was for the group of age 50 to 54 years with a population of 134 (8.31%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Mount Pleasant township, Columbia County, Pennsylvania was the 85 years and over with a population of 20 (1.24%).

Mount Pleasant township, Columbia County, Pennsylvania population by age cohort

To better understand the age distribution of Mount Pleasant township, Columbia 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

Mount Pleasant township, Columbia County, Pennsylvania population by age cohort

The largest age group was 18 to 64 years with a population of 977 (60.57% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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Mount Pleasant township, Columbia 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 342 21.2%
18 to 64 years 977 60.57%
65 years and over 294 18.23%
Exploring Mount Pleasant township's Diversity? Request Customized Data Now!

Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Mount Pleasant township 's population under 18 was 21.20%, compared to the 22.16% nationwide.
  • Mount Pleasant township's working population (between 18 and 64) was 60.57%, compared to 61% nationwide.
  • Mount Pleasant township's elderly or the senior population (over 65 age) was 18.23% as compared to 16.84% nationwide.

Mount Pleasant township, Columbia County, Pennsylvania population pyramid

Population pyramid for Mount Pleasant township, Columbia 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 Mount Pleasant township's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Mount Pleasant township, Columbia County, Pennsylvania, is 22.9.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Mount Pleasant township, Columbia County, Pennsylvania, is 27.4.
  • Total dependency ratio for Mount Pleasant township, Columbia County, Pennsylvania is 50.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Mount Pleasant township, Columbia County, Pennsylvania is 3.6.

FIGURE 3

Mount Pleasant township, Columbia County, Pennsylvania population pyramid

Mount Pleasant 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.
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Mount Pleasant township, Columbia County, Pennsylvania population pyramid

Here's the Mount Pleasant township, Columbia County, Pennsylvania's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 39 38 77
5 to 9 years 64 31 95
10 to 14 years 47 27 74
15 to 19 years 69 57 126
20 to 24 years 50 75 125
25 to 29 years 56 56 112
30 to 34 years 46 43 89
35 to 39 years 38 60 98
40 to 44 years 41 36 77
45 to 49 years 47 54 101
50 to 54 years 65 69 134
55 to 59 years 59 47 106
60 to 64 years 52 53 105
65 to 69 years 56 22 78
70 to 74 years 49 45 94
75 to 79 years 23 48 71
80 to 84 years 22 9 31
85 years and over 9 11 20
Exploring Mount Pleasant township's Diversity? Request Customized Data Now!

Things to know

What is the population of Mount Pleasant township, Columbia County, Pennsylvania under 18?

Mount Pleasant township's population under the age of 18 is 342, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.20% of the total resident population of Mount Pleasant township, Columbia County, Pennsylvania.

What is the aging population in Mount Pleasant township, Columbia County, Pennsylvania?

Mount Pleasant township's population aged 65 years and above was 294. As per the U.S. Census Bureau's American Community Survey, this population is 18.23% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Mount Pleasant township, Columbia County, Pennsylvania Age Group Population Dataset: A Complete Breakdown of Mount Pleasant 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 Mount Pleasant 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 Mount Pleasant township. The dataset can be utilized to understand the population distribution of Mount Pleasant township by age. For example, using this dataset, we can identify the largest age group in Mount Pleasant township.

Key observations

The largest age group in Mount Pleasant township, Columbia County, Pennsylvania was for the group of age 50 to 54 years years with a population of 134 (8.31%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Mount Pleasant township, Columbia County, Pennsylvania was the 85 years and over years with a population of 20 (1.24%). 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 Mount Pleasant township is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Mount Pleasant 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 Mount Pleasant township Population by Age. You can refer the same here

Mount Pleasant township, Columbia County, Pennsylvania Age Cohorts Dataset: Children, Working Adults, and Seniors in Mount Pleasant 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 Mount Pleasant 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 Mount Pleasant 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 977 (60.57% 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 Mount Pleasant township population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Mount Pleasant township is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Mount Pleasant 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 Mount Pleasant township Population by Age. You can refer the same here

Mount Pleasant township, Columbia 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 Mount Pleasant township, Columbia County, Pennsylvania population pyramid, which represents the Mount Pleasant 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 Mount Pleasant township, Columbia County, Pennsylvania, is 22.9.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Mount Pleasant township, Columbia County, Pennsylvania, is 27.4.
  • Total dependency ratio for Mount Pleasant township, Columbia County, Pennsylvania is 50.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Mount Pleasant township, Columbia County, Pennsylvania is 3.6.
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 Mount Pleasant township population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Mount Pleasant township for the selected age group is shown in the following column.
  • Population (Female): The female population in the Mount Pleasant township for the selected age group is shown in the following column.
  • Total Population: The total population of the Mount Pleasant 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 Mount Pleasant 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.

Explore related topics

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Collection 5 Resources