Pondera County, MT Population by Age

The median age in Pondera County, MT is 41.3, as per 2021 ACS 5-Year Estimates. Of the total population, 19.79% were under the age of 15, 17.02% aged 15 to 29, 42.68% aged 30 to 64, 17.84% aged 65 to 84, and 2.66% were 85 years of age and older.
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Updated Sep 17, 2023

Pondera County, MT population age distribution

A complete breakdown of Pondera 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 417 6.98%
5 to 9 years 363 6.08%
10 to 14 years 402 6.73%
15 to 19 years 457 7.65%
20 to 24 years 232 3.88%
25 to 29 years 328 5.49%
30 to 34 years 340 5.69%
35 to 39 years 347 5.81%
40 to 44 years 315 5.27%
45 to 49 years 298 4.99%
50 to 54 years 332 5.56%
55 to 59 years 434 7.26%
60 to 64 years 484 8.1%
65 to 69 years 385 6.44%
70 to 74 years 276 4.62%
75 to 79 years 244 4.08%
80 to 84 years 161 2.7%
85 years and over 159 2.66%
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Pondera County, MT population by age group

Key stats
1,871
Population under 25 years
1,330
Population aged 25-44
1,548
Population aged 45-64
1,225
Population aged 65+

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

The graph shows Pondera 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
Pondera County, MT population by age group. The largest age group was 60-64 years with a poulation of 484 (8.10% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Pondera County, MT was for the group of age 60-64 years with a population of 484 (8.10%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Pondera County, MT was the 85+ years with a population of 159 (2.66%).

Pondera County, MT population by age cohort

To better understand the age distribution of Pondera County, MT'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 Pondera 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.
Pondera County, MT 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 3,336 (55.84% 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 1,413 23.65%
18 to 64 years 3,336 55.84%
85 years and over 1,225 20.51%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Pondera County's population under 18 was 23.65%, compared to the 22.51% nationwide.
  • Pondera County's working population (between 18 and 64) was 55.84%, compared to 61.45% nationwide.
  • Pondera County's elderly or the senior population (over 65 age) was 20.51% as compared to 16.04% nationwide.

Pondera County, MT population pyramid

Population pyramid for Pondera County, MT 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 Pondera County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Pondera County, MT, is 33.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pondera County, MT, is 34.3.
  • Total dependency ratio for Pondera County, MT is 67.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pondera County, MT is 2.9.
The graph shows Pondera 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.
Pondera County, MT population pyramid i.e. Pondera County population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Pondera County, MT's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 209 208 417
5 to 9 years 186 177 363
10 to 14 years 201 201 402
15 to 19 years 244 213 457
20 to 24 years 108 124 232
25 to 29 years 167 161 328
30 to 34 years 167 173 340
35 to 39 years 178 169 347
40 to 44 years 178 137 315
45 to 49 years 151 147 298
50 to 54 years 158 174 332
55 to 59 years 215 219 434
60 to 64 years 251 233 484
65 to 69 years 221 164 385
70 to 74 years 119 157 276
75 to 79 years 139 105 244
80 to 84 years 61 100 161
85 years and over 47 112 159
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Things to know

What is the population of Pondera County, MT under 18?

Pondera County's population under the age of 18 is 1,413, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.65% of the total resident population of Pondera County, MT.

What is the aging population in Pondera County, MT?

Pondera County's population aged 65 years and above was 1,225. As per the U.S. Census Bureau's American Community Survey, this population is 20.51% of the entire population.

References

Datasets

Explore datasets by year of publication.
2023
Pondera County, MT Age Group Population Dataset: A complete breakdown of Pondera County 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 Pondera 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 Pondera County. The dataset can be utilized to understand the population distribution of Pondera County by age. For example, using this dataset, we can identify the largest age group in Pondera County.

Key observations

The largest age group in Pondera County, MT was for the group of age 60-64 years with a population of 484 (8.10%), according to the 2021 American Community Survey. At the same time, the smallest age group in Pondera County, MT was the 85+ years with a population of 159 (2.66%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Pondera County, MT Age Cohorts Dataset: Children, Working Adults, and Seniors in Pondera County - 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 Pondera 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 Pondera 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.

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

Pondera County, MT 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 Pondera County, MT population pyramid, which represents the Pondera 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 Pondera County, MT, is 33.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Pondera County, MT, is 34.3.
  • Total dependency ratio for Pondera County, MT is 67.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Pondera County, MT is 2.9.

Pondera 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 Pondera County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Pondera County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Pondera County for the selected age group is shown in the following column.
  • Total Population: The total population of the Pondera 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 Pondera County 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 team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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