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Boise County, ID Population by Age

The median age in Boise County, ID is 53.7, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 12.34% were under the age of 15, 12.35% aged 15 to 29, 48.39% aged 30 to 64, 24.14% aged 65 to 84, and 2.79% were 85 years of age and older.
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By Neilsberg Research
Updated Jul 26, 2024

Boise County, ID population age distributions

A complete breakdown of Boise 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 280 3.59%
5 to 9 years 339 4.34%
10 to 14 years 344 4.41%
15 to 19 years 469 6.01%
20 to 24 years 241 3.09%
25 to 29 years 254 3.25%
30 to 34 years 326 4.17%
35 to 39 years 521 6.67%
40 to 44 years 405 5.19%
45 to 49 years 326 4.17%
50 to 54 years 558 7.15%
55 to 59 years 854 10.94%
60 to 64 years 789 10.1%
65 to 69 years 868 11.12%
70 to 74 years 568 7.27%
75 to 79 years 327 4.19%
80 to 84 years 122 1.56%
85 years and over 218 2.79%
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Boise County, ID population by age group

Key stats
1,673
Population under 25 years
1,506
Population aged 25-44
2,527
Population aged 45-64
2,103
Population aged 65+

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

FIGURE 1

Boise County, ID population by age group.

The largest age group is 65 to 69 years with a population of 868 (11.12% 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 Boise County, ID was for the group of age 65 to 69 years with a population of 868 (11.12%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Boise County, ID was the 80 to 84 years with a population of 122 (1.56%).

Boise County, ID population by age cohort

To better understand the age distribution of Boise County, ID'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

Boise County, ID population by age cohort

The largest age group was 18 to 64 years with a population of 4,489 (57.48% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 1,217 15.58%
18 to 64 years 4,489 57.48%
65 years and over 2,103 26.93%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Boise County 's population under 18 was 15.58%, compared to the 22.11% nationwide.
  • Boise County's working population (between 18 and 64) was 57.48%, compared to 61.36% nationwide.
  • Boise County's elderly or the senior population (over 65 age) was 26.93% as compared to 16.53% nationwide.

Boise County, ID population pyramid

Population pyramid for Boise County, ID 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 Boise County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Boise County, ID, is 20.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Boise County, ID, is 44.3.
  • Total dependency ratio for Boise County, ID is 64.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Boise County, ID is 2.3.

FIGURE 3

Boise County, ID population pyramid

Boise 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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Boise County, ID population pyramid

Here's the Boise County, ID's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 73 207 280
5 to 9 years 131 208 339
10 to 14 years 229 115 344
15 to 19 years 174 295 469
20 to 24 years 159 82 241
25 to 29 years 128 126 254
30 to 34 years 164 162 326
35 to 39 years 307 214 521
40 to 44 years 188 217 405
45 to 49 years 141 185 326
50 to 54 years 278 280 558
55 to 59 years 429 425 854
60 to 64 years 362 427 789
65 to 69 years 444 424 868
70 to 74 years 337 231 568
75 to 79 years 208 119 327
80 to 84 years 66 56 122
85 years and over 89 129 218
Exploring Boise County's Diversity? Request Customized Data Now!

Things to know

What is the population of Boise County, ID under 18?

Boise County's population under the age of 18 is 1,217, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 15.58% of the total resident population of Boise County, ID.

What is the aging population in Boise County, ID?

Boise County's population aged 65 years and above was 2,103. As per the U.S. Census Bureau's American Community Survey, this population is 26.93% of the entire population.

References

Datasets

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

Key observations

The largest age group in Boise County, ID was for the group of age 65 to 69 years years with a population of 868 (11.12%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Boise County, ID was the 80 to 84 years years with a population of 122 (1.56%). 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 Boise County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Boise 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 Boise County Population by Age. You can refer the same here

Boise County, ID Age Cohorts Dataset: Children, Working Adults, and Seniors in Boise 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 Boise 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 Boise 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 4,489 (57.48% 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 Boise County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Boise County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Boise 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 Boise County Population by Age. You can refer the same here

Boise County, ID 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 Boise County, ID population pyramid, which represents the Boise 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 Boise County, ID, is 20.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Boise County, ID, is 44.3.
  • Total dependency ratio for Boise County, ID is 64.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Boise County, ID is 2.3.
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 Boise County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Boise County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Boise County for the selected age group is shown in the following column.
  • Total Population: The total population of the Boise 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 Boise 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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Collection 5 Resources