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Sunderland, Massachusetts Population by Age

The median age in Sunderland, Massachusetts is 34.7, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 6.49% were under the age of 15, 34.96% aged 15 to 29, 41.98% aged 30 to 64, 14.18% aged 65 to 84, and 2.38% were 85 years of age and older.
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By Neilsberg Research
Updated Feb 22, 2025

Sunderland, Massachusetts population age distributions

A complete breakdown of Sunderland town'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 68 1.86%
5 to 9 years 32 0.88%
10 to 14 years 137 3.75%
15 to 19 years 202 5.53%
20 to 24 years 630 17.25%
25 to 29 years 445 12.18%
30 to 34 years 345 9.44%
35 to 39 years 420 11.5%
40 to 44 years 132 3.61%
45 to 49 years 160 4.38%
50 to 54 years 171 4.68%
55 to 59 years 144 3.94%
60 to 64 years 162 4.43%
65 to 69 years 212 5.8%
70 to 74 years 171 4.68%
75 to 79 years 81 2.22%
80 to 84 years 54 1.48%
85 years and over 87 2.38%
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Sunderland, Massachusetts population by age group

Key stats
1,069
Population under 25 years
1,342
Population aged 25-44
637
Population aged 45-64
605
Population aged 65+

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

FIGURE 1

Sunderland, Massachusetts population by age group.

The largest age group is 20 to 24 years with a population of 630 (17.25% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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The largest age group in Sunderland, Massachusetts was for the group of age 20 to 24 years with a population of 630 (17.25%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Sunderland, Massachusetts was the 5 to 9 years with a population of 32 (0.88%).

Sunderland, Massachusetts population by age cohort

To better understand the age distribution of Sunderland, Massachusetts'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

Sunderland, Massachusetts population by age cohort

The largest age group was 18 to 64 years with a population of 2,730 (74.73% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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Sunderland, Massachusetts population by age cohort

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

Age Group Population % of Total Population
Under 18 years 318 8.71%
18 to 64 years 2,730 74.73%
65 years and over 605 16.56%
Exploring Sunderland town's Diversity? Request Customized Data Now!

Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Sunderland town 's population under 18 was 8.71%, compared to the 22.16% nationwide.
  • Sunderland town's working population (between 18 and 64) was 74.73%, compared to 61% nationwide.
  • Sunderland town's elderly or the senior population (over 65 age) was 16.56% as compared to 16.84% nationwide.

Sunderland, Massachusetts population pyramid

Population pyramid for Sunderland, Massachusetts 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 Sunderland town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Sunderland, Massachusetts, is 8.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sunderland, Massachusetts, is 21.5.
  • Total dependency ratio for Sunderland, Massachusetts is 30.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Sunderland, Massachusetts is 4.6.

FIGURE 3

Sunderland, Massachusetts population pyramid

Sunderland town 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.
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Sunderland, Massachusetts population pyramid

Here's the Sunderland, Massachusetts's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 49 19 68
5 to 9 years 0 32 32
10 to 14 years 77 60 137
15 to 19 years 71 131 202
20 to 24 years 361 269 630
25 to 29 years 204 241 445
30 to 34 years 214 131 345
35 to 39 years 192 228 420
40 to 44 years 61 71 132
45 to 49 years 75 85 160
50 to 54 years 80 91 171
55 to 59 years 19 125 144
60 to 64 years 64 98 162
65 to 69 years 115 97 212
70 to 74 years 78 93 171
75 to 79 years 16 65 81
80 to 84 years 18 36 54
85 years and over 36 51 87
Exploring Sunderland town's Diversity? Request Customized Data Now!

Things to know

What is the population of Sunderland, Massachusetts under 18?

Sunderland town's population under the age of 18 is 318, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 8.71% of the total resident population of Sunderland, Massachusetts.

What is the aging population in Sunderland, Massachusetts?

Sunderland town's population aged 65 years and above was 605. As per the U.S. Census Bureau's American Community Survey, this population is 16.56% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Sunderland, Massachusetts Age Group Population Dataset: A Complete Breakdown of Sunderland town 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 Sunderland town 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 Sunderland town. The dataset can be utilized to understand the population distribution of Sunderland town by age. For example, using this dataset, we can identify the largest age group in Sunderland town.

Key observations

The largest age group in Sunderland, Massachusetts was for the group of age 20 to 24 years years with a population of 630 (17.25%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Sunderland, Massachusetts was the 5 to 9 years years with a population of 32 (0.88%). 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 Sunderland town is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Sunderland town 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 Sunderland town Population by Age. You can refer the same here

Sunderland, Massachusetts Age Cohorts Dataset: Children, Working Adults, and Seniors in Sunderland town - 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 Sunderland town 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 Sunderland town. 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 2,730 (74.73% 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 Sunderland town population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Sunderland town is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Sunderland town 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 Sunderland town Population by Age. You can refer the same here

Sunderland, Massachusetts 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 Sunderland, Massachusetts population pyramid, which represents the Sunderland town 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 Sunderland, Massachusetts, is 8.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sunderland, Massachusetts, is 21.5.
  • Total dependency ratio for Sunderland, Massachusetts is 30.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Sunderland, Massachusetts is 4.6.
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 Sunderland town population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Sunderland town for the selected age group is shown in the following column.
  • Population (Female): The female population in the Sunderland town for the selected age group is shown in the following column.
  • Total Population: The total population of the Sunderland town 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 Sunderland town 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