Hawaii Population by Age

The median age in Hawaii is 40.6, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 17.52% were under the age of 15, 17.98% aged 15 to 29, 44.59% aged 30 to 64, 17.17% aged 65 to 84, and 2.73% were 85 years of age and older.
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Updated Feb 22, 2025

Hawaii population age distributions

A complete breakdown of Hawaii'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 82,021 5.67%
5 to 9 years 83,440 5.77%
10 to 14 years 87,942 6.08%
15 to 19 years 77,593 5.37%
20 to 24 years 87,288 6.04%
25 to 29 years 95,045 6.57%
30 to 34 years 99,456 6.88%
35 to 39 years 99,572 6.89%
40 to 44 years 91,581 6.34%
45 to 49 years 84,464 5.84%
50 to 54 years 87,320 6.04%
55 to 59 years 88,972 6.15%
60 to 64 years 93,299 6.45%
65 to 69 years 89,125 6.17%
70 to 74 years 73,920 5.11%
75 to 79 years 53,040 3.67%
80 to 84 years 32,026 2.22%
85 years and over 39,531 2.73%
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Hawaii population by age group

Key stats
418,284
Population under 25 years
385,654
Population aged 25-44
354,055
Population aged 45-64
287,642
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2019-2023

FIGURE 1

Hawaii population by age group.

The largest age group is 35 to 39 years with a population of 99,572 (6.89% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

The largest age group in Hawaii was for the group of age 35 to 39 years with a population of 99,572 (6.89%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Hawaii was the 80 to 84 years with a population of 32,026 (2.22%).

Hawaii population by age cohort

To better understand the age distribution of Hawaii'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

Hawaii population by age cohort

The largest age group was 18 to 64 years with a population of 856,521 (59.25% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Hawaii population by age cohort

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

Age Group Population % of Total Population
Under 18 years 301,472 20.85%
18 to 64 years 856,521 59.25%
65 years and over 287,642 19.9%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Hawaii 's population under 18 was 20.85%, compared to the 22.16% nationwide.
  • Hawaii's working population (between 18 and 64) was 59.25%, compared to 61% nationwide.
  • Hawaii's elderly or the senior population (over 65 age) was 19.90% as compared to 16.84% nationwide.

Hawaii population pyramid

Population pyramid for Hawaii 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 Hawaii's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Hawaii, is 28.0.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Hawaii, is 31.8.
  • Total dependency ratio for Hawaii is 59.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Hawaii is 3.1.

FIGURE 3

Hawaii population pyramid

Hawaii 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) 2019-2023 5-Year Estimates.

Hawaii population pyramid

Here's the Hawaii's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 42,350 39,671 82,021
5 to 9 years 43,510 39,930 83,440
10 to 14 years 45,066 42,876 87,942
15 to 19 years 40,432 37,161 77,593
20 to 24 years 48,580 38,708 87,288
25 to 29 years 49,801 45,244 95,045
30 to 34 years 51,069 48,387 99,456
35 to 39 years 51,009 48,563 99,572
40 to 44 years 46,452 45,129 91,581
45 to 49 years 42,556 41,908 84,464
50 to 54 years 43,979 43,341 87,320
55 to 59 years 44,801 44,171 88,972
60 to 64 years 45,739 47,560 93,299
65 to 69 years 42,612 46,513 89,125
70 to 74 years 36,378 37,542 73,920
75 to 79 years 24,999 28,041 53,040
80 to 84 years 14,088 17,938 32,026
85 years and over 14,052 25,479 39,531
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Things to know

What is the population of Hawaii under 18?

Hawaii's population under the age of 18 is 301,472, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.85% of the total resident population of Hawaii.

What is the aging population in Hawaii?

Hawaii's population aged 65 years and above was 287,642. As per the U.S. Census Bureau's American Community Survey, this population is 19.90% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Hawaii Age Group Population Dataset: A Complete Breakdown of Hawaii Age Demographics from 0 to 85 Years and Over, Distributed Across 18 Age Groups // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

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

Key observations

The largest age group in Hawaii was for the group of age 35 to 39 years years with a population of 99,572 (6.89%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Hawaii was the 80 to 84 years years with a population of 32,026 (2.22%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Hawaii is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Hawaii 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 Hawaii Population by Age. You can refer the same here

Hawaii Age Cohorts Dataset: Children, Working Adults, and Seniors in Hawaii - Population and Percentage Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the Hawaii 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 Hawaii. 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 856,521 (59.25% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Hawaii population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Hawaii is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Hawaii 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 Hawaii Population by Age. You can refer the same here

Hawaii Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis // 2025 Edition
Last updated February 22, 2025
ACS
Free
Neilsberg
CSV, JSON
2019-2023
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Hawaii population pyramid, which represents the Hawaii population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Hawaii, is 28.0.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Hawaii, is 31.8.
  • Total dependency ratio for Hawaii is 59.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Hawaii is 3.1.
Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 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 Hawaii population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Hawaii for the selected age group is shown in the following column.
  • Population (Female): The female population in the Hawaii for the selected age group is shown in the following column.
  • Total Population: The total population of the Hawaii 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 Hawaii 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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