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Alaska Population by Age

The median age in Alaska is 35.0, as per 2021 ACS 5-Year Estimates. Of the total population, 20.89% were under the age of 15, 21.34% aged 15 to 29, 45.52% aged 30 to 64, 11.35% aged 65 to 84, and 0.90% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Alaska population age distribution

A complete breakdown of Alaska'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 50,791 6.9%
5 to 9 years 53,270 7.24%
10 to 14 years 49,647 6.75%
15 to 19 years 47,081 6.4%
20 to 24 years 50,780 6.9%
25 to 29 years 59,218 8.05%
30 to 34 years 57,307 7.79%
35 to 39 years 52,443 7.13%
40 to 44 years 44,221 6.01%
45 to 49 years 43,249 5.88%
50 to 54 years 44,470 6.04%
55 to 59 years 47,145 6.41%
60 to 64 years 46,141 6.27%
65 to 69 years 37,147 5.05%
70 to 74 years 24,318 3.3%
75 to 79 years 13,501 1.83%
80 to 84 years 8,594 1.17%
85 years and over 6,628 0.9%
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TABLE OF CONTENTS

Alaska population by age group

Key stats
251,569
Population under 25 years
213,189
Population aged 25-44
181,005
Population aged 45-64
90,188
Population aged 65+

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

The graph shows Alaska'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
Alaska population by age group. The largest age group was 25-29 years with a poulation of 59,218 (8.05% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Alaska was for the group of age 25-29 years with a population of 59,218 (8.05%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Alaska was the 85+ years with a population of 6,628 (0.90%).

Alaska population by age cohort

To better understand the age distribution of Alaska'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 Alaska'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.
Alaska 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 463,029 (62.92% 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 182,734 24.83%
18 to 64 years 463,029 62.92%
85 years and over 90,188 12.25%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Alaska's population under 18 was 24.83%, compared to the 22.51% nationwide.
  • Alaska's working population (between 18 and 64) was 62.92%, compared to 61.45% nationwide.
  • Alaska's elderly or the senior population (over 65 age) was 12.25% as compared to 16.04% nationwide.

Alaska population pyramid

Population pyramid for Alaska 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 Alaska's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Alaska, is 31.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Alaska, is 18.3.
  • Total dependency ratio for Alaska is 49.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Alaska is 5.5.
The graph shows Alaska'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.
Alaska population pyramid i.e. Alaska population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Alaska's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 25,965 24,826 50,791
5 to 9 years 27,379 25,891 53,270
10 to 14 years 25,485 24,162 49,647
15 to 19 years 24,855 22,226 47,081
20 to 24 years 29,101 21,679 50,780
25 to 29 years 31,655 27,563 59,218
30 to 34 years 29,907 27,400 57,307
35 to 39 years 27,245 25,198 52,443
40 to 44 years 23,105 21,116 44,221
45 to 49 years 22,986 20,263 43,249
50 to 54 years 23,455 21,015 44,470
55 to 59 years 24,551 22,594 47,145
60 to 64 years 24,033 22,108 46,141
65 to 69 years 19,485 17,662 37,147
70 to 74 years 12,359 11,959 24,318
75 to 79 years 6,297 7,204 13,501
80 to 84 years 4,085 4,509 8,594
85 years and over 2,801 3,827 6,628
Exploring Alaska's Diversity? Request Customized Data Now!

Things to know

What is the population of Alaska under 18?

Alaska's population under the age of 18 is 182,734, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 24.83% of the total resident population of Alaska.

What is the aging population in Alaska?

Alaska's population aged 65 years and above was 90,188. As per the U.S. Census Bureau's American Community Survey, this population is 12.25% of the entire population.

References

Datasets

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

Key observations

The largest age group in Alaska was for the group of age 25-29 years with a population of 59,218 (8.05%), according to the 2021 American Community Survey. At the same time, the smallest age group in Alaska was the 85+ years with a population of 6,628 (0.90%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Alaska Age Cohorts Dataset: Children, Working Adults, and Seniors in Alaska - 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 Alaska 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 Alaska. 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.

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

Alaska 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 Alaska population pyramid, which represents the Alaska 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 Alaska, is 31.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Alaska, is 18.3.
  • Total dependency ratio for Alaska is 49.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Alaska is 5.5.

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

Alaska Demographics Alaska 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