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Foster County, ND Population by Age

The median age in Foster County, ND is 45.1, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 17.83% were under the age of 15, 16.35% aged 15 to 29, 42.12% aged 30 to 64, 18.69% aged 65 to 84, and 5.02% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Foster County, ND population age distributions

A complete breakdown of Foster 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 190 5.61%
5 to 9 years 274 8.09%
10 to 14 years 140 4.13%
15 to 19 years 211 6.23%
20 to 24 years 125 3.69%
25 to 29 years 218 6.43%
30 to 34 years 164 4.84%
35 to 39 years 141 4.16%
40 to 44 years 228 6.73%
45 to 49 years 163 4.81%
50 to 54 years 202 5.96%
55 to 59 years 258 7.62%
60 to 64 years 271 8%
65 to 69 years 127 3.75%
70 to 74 years 278 8.21%
75 to 79 years 118 3.48%
80 to 84 years 110 3.25%
85 years and over 170 5.02%
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Foster County, ND population by age group

Key stats
940
Population under 25 years
751
Population aged 25-44
894
Population aged 45-64
803
Population aged 65+

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

FIGURE 1

Foster County, ND population by age group.

The largest age group is 70 to 74 years with a population of 278 (8.21% 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 Foster County, ND was for the group of age 70 to 74 years with a population of 278 (8.21%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Foster County, ND was the 80 to 84 years with a population of 110 (3.25%).

Foster County, ND population by age cohort

To better understand the age distribution of Foster County, ND'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

Foster County, ND population by age cohort

The largest age group was 18 to 64 years with a population of 1,842 (54.37% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 743 21.93%
18 to 64 years 1,842 54.37%
65 years and over 803 23.7%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Foster County 's population under 18 was 21.93%, compared to the 22.11% nationwide.
  • Foster County's working population (between 18 and 64) was 54.37%, compared to 61.36% nationwide.
  • Foster County's elderly or the senior population (over 65 age) was 23.70% as compared to 16.53% nationwide.

Foster County, ND population pyramid

Population pyramid for Foster County, ND 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 Foster County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Foster County, ND, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Foster County, ND, is 40.5.
  • Total dependency ratio for Foster County, ND is 71.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Foster County, ND is 2.5.

FIGURE 3

Foster County, ND population pyramid

Foster County 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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Foster County, ND population pyramid

Here's the Foster County, ND's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 88 102 190
5 to 9 years 154 120 274
10 to 14 years 55 85 140
15 to 19 years 64 147 211
20 to 24 years 61 64 125
25 to 29 years 140 78 218
30 to 34 years 100 64 164
35 to 39 years 84 57 141
40 to 44 years 109 119 228
45 to 49 years 91 72 163
50 to 54 years 105 97 202
55 to 59 years 113 145 258
60 to 64 years 185 86 271
65 to 69 years 52 75 127
70 to 74 years 149 129 278
75 to 79 years 46 72 118
80 to 84 years 58 52 110
85 years and over 58 112 170
Exploring Foster County's Diversity? Request Customized Data Now!

Things to know

What is the population of Foster County, ND under 18?

Foster County's population under the age of 18 is 743, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.93% of the total resident population of Foster County, ND.

What is the aging population in Foster County, ND?

Foster County's population aged 65 years and above was 803. As per the U.S. Census Bureau's American Community Survey, this population is 23.70% of the entire population.

References

Datasets

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

Key observations

The largest age group in Foster County, ND was for the group of age 70 to 74 years years with a population of 278 (8.21%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Foster County, ND was the 80 to 84 years years with a population of 110 (3.25%). 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 Foster County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Foster 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 Foster County Population by Age. You can refer the same here

Foster County, ND Age Cohorts Dataset: Children, Working Adults, and Seniors in Foster County - 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 Foster 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 Foster 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 18 to 64 years with a poulation of 1,842 (54.37% 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 Foster County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Foster County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Foster 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 Foster County Population by Age. You can refer the same here

Foster County, ND 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 Foster County, ND population pyramid, which represents the Foster County 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 Foster County, ND, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Foster County, ND, is 40.5.
  • Total dependency ratio for Foster County, ND is 71.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Foster County, ND is 2.5.
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 Foster County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Foster County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Foster County for the selected age group is shown in the following column.
  • Total Population: The total population of the Foster 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 Foster 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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