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St. Mary Township, Minnesota Population by Age

The median age in St. Mary Township, Minnesota is 40.3, as per 2021 ACS 5-Year Estimates. Of the total population, 24.38% were under the age of 15, 17.27% aged 15 to 29, 44.53% aged 30 to 64, 11.90% aged 65 to 84, and 1.92% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

St. Mary Township, Minnesota population age distribution

A complete breakdown of St. Mary 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 21 4.03%
5 to 9 years 46 8.83%
10 to 14 years 60 11.52%
15 to 19 years 46 8.83%
20 to 24 years 24 4.61%
25 to 29 years 20 3.84%
30 to 34 years 18 3.45%
35 to 39 years 22 4.22%
40 to 44 years 36 6.91%
45 to 49 years 44 8.45%
50 to 54 years 45 8.64%
55 to 59 years 45 8.64%
60 to 64 years 22 4.22%
65 to 69 years 27 5.18%
70 to 74 years 18 3.45%
75 to 79 years 7 1.34%
80 to 84 years 10 1.92%
85 years and over 10 1.92%
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TABLE OF CONTENTS

St. Mary Township, Minnesota population by age group

Key stats
197
Population under 25 years
96
Population aged 25-44
156
Population aged 45-64
72
Population aged 65+

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

The graph shows St. Mary township'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
St. Mary Township, Minnesota population by age group. The largest age group was 10-14 years with a poulation of 60 (11.52% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in St. Mary Township, Minnesota was for the group of age 10-14 years with a population of 60 (11.52%), according to the 2021 American Community Survey.

At the same time, the smallest age group in St. Mary Township, Minnesota was the 75-79 years with a population of 7 (1.34%).

St. Mary Township, Minnesota population by age cohort

To better understand the age distribution of St. Mary Township, Minnesota'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 St. Mary township'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.
St. Mary Township, Minnesota 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 287 (55.09% 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 162 31.09%
18 to 64 years 287 55.09%
85 years and over 72 13.82%
Exploring St. Mary 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:

  • St. Mary township's population under 18 was 31.09%, compared to the 22.51% nationwide.
  • St. Mary township's working population (between 18 and 64) was 55.09%, compared to 61.45% nationwide.
  • St. Mary township's elderly or the senior population (over 65 age) was 13.82% as compared to 16.04% nationwide.

St. Mary Township, Minnesota population pyramid

Population pyramid for St. Mary Township, Minnesota 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 St. Mary township's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for St. Mary Township, Minnesota, is 39.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for St. Mary Township, Minnesota, is 22.4.
  • Total dependency ratio for St. Mary Township, Minnesota is 61.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for St. Mary Township, Minnesota is 4.5.
The graph shows St. Mary township'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.
St. Mary Township, Minnesota population pyramid i.e. St. Mary township population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the St. Mary Township, Minnesota's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 19 2 21
5 to 9 years 23 23 46
10 to 14 years 22 38 60
15 to 19 years 22 24 46
20 to 24 years 23 1 24
25 to 29 years 12 8 20
30 to 34 years 12 6 18
35 to 39 years 9 13 22
40 to 44 years 21 15 36
45 to 49 years 16 28 44
50 to 54 years 9 36 45
55 to 59 years 35 10 45
60 to 64 years 10 12 22
65 to 69 years 16 11 27
70 to 74 years 14 4 18
75 to 79 years 2 5 7
80 to 84 years 7 3 10
85 years and over 8 2 10
Exploring St. Mary township's Diversity? Request Customized Data Now!

Things to know

What is the population of St. Mary Township, Minnesota under 18?

St. Mary township's population under the age of 18 is 162, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 31.09% of the total resident population of St. Mary Township, Minnesota.

What is the aging population in St. Mary Township, Minnesota?

St. Mary township's population aged 65 years and above was 72. As per the U.S. Census Bureau's American Community Survey, this population is 13.82% of the entire population.

References

Datasets

Explore datasets by year of publication.
2023
St. Mary Township, Minnesota Age Group Population Dataset: A complete breakdown of St. Mary township age demographics from 0 to 85 years, distributed across 18 age groups
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

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

Key observations

The largest age group in St. Mary Township, Minnesota was for the group of age 10-14 years with a population of 60 (11.52%), according to the 2021 American Community Survey. At the same time, the smallest age group in St. Mary Township, Minnesota was the 75-79 years with a population of 7 (1.34%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

St. Mary Township, Minnesota Age Cohorts Dataset: Children, Working Adults, and Seniors in St. Mary township - Population and Percentage Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the St. Mary 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 St. Mary 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 $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.

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

St. Mary Township, Minnesota Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis
Last updated September 16, 2023
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the St. Mary Township, Minnesota population pyramid, which represents the St. Mary township 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 St. Mary Township, Minnesota, is 39.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for St. Mary Township, Minnesota, is 22.4.
  • Total dependency ratio for St. Mary Township, Minnesota is 61.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for St. Mary Township, Minnesota is 4.5.

St. Mary township 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 St. Mary township population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the St. Mary township for the selected age group is shown in the following column.
  • Population (Female): The female population in the St. Mary township for the selected age group is shown in the following column.
  • Total Population: The total population of the St. Mary 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 St. Mary 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

St. Mary Township, Minnesota Demographics St. Mary Township, Minnesota Population

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About the author

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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