Greenville, New Hampshire Population by Age

The median age in Greenville, New Hampshire is 41.4, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 19.33% were under the age of 15, 17.71% aged 15 to 29, 43.81% aged 30 to 64, 17.49% aged 65 to 84, and 1.67% were 85 years of age and older.
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Updated Feb 22, 2025

Greenville, New Hampshire population age distributions

A complete breakdown of Greenville 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 181 8.16%
5 to 9 years 127 5.72%
10 to 14 years 121 5.45%
15 to 19 years 57 2.57%
20 to 24 years 190 8.56%
25 to 29 years 146 6.58%
30 to 34 years 132 5.95%
35 to 39 years 144 6.49%
40 to 44 years 45 2.03%
45 to 49 years 223 10.05%
50 to 54 years 129 5.81%
55 to 59 years 104 4.69%
60 to 64 years 195 8.79%
65 to 69 years 268 12.08%
70 to 74 years 35 1.58%
75 to 79 years 79 3.56%
80 to 84 years 6 0.27%
85 years and over 37 1.67%
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Greenville, New Hampshire population by age group

Key stats
676
Population under 25 years
467
Population aged 25-44
651
Population aged 45-64
425
Population aged 65+

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

FIGURE 1

Greenville, New Hampshire population by age group.

The largest age group is 65 to 69 years with a population of 268 (12.08% of the total population).

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

The largest age group in Greenville, New Hampshire was for the group of age 65 to 69 years with a population of 268 (12.08%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Greenville, New Hampshire was the 80 to 84 years with a population of 6 (0.27%).

Greenville, New Hampshire population by age cohort

To better understand the age distribution of Greenville, New Hampshire'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

Greenville, New Hampshire population by age cohort

The largest age group was 18 to 64 years with a population of 1,350 (60.84% of the total population).

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

Greenville, New Hampshire population by age cohort

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

Age Group Population % of Total Population
Under 18 years 444 20.01%
18 to 64 years 1,350 60.84%
65 years and over 425 19.15%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Greenville town 's population under 18 was 20.01%, compared to the 22.16% nationwide.
  • Greenville town's working population (between 18 and 64) was 60.84%, compared to 61% nationwide.
  • Greenville town's elderly or the senior population (over 65 age) was 19.15% as compared to 16.84% nationwide.

Greenville, New Hampshire population pyramid

Population pyramid for Greenville, New Hampshire 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 Greenville town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Greenville, New Hampshire, is 31.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Greenville, New Hampshire, is 31.1.
  • Total dependency ratio for Greenville, New Hampshire is 62.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Greenville, New Hampshire is 3.2.

FIGURE 3

Greenville, New Hampshire population pyramid

Greenville 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.

Greenville, New Hampshire population pyramid

Here's the Greenville, New Hampshire's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 115 66 181
5 to 9 years 72 55 127
10 to 14 years 86 35 121
15 to 19 years 35 22 57
20 to 24 years 86 104 190
25 to 29 years 103 43 146
30 to 34 years 55 77 132
35 to 39 years 90 54 144
40 to 44 years 26 19 45
45 to 49 years 90 133 223
50 to 54 years 78 51 129
55 to 59 years 68 36 104
60 to 64 years 113 82 195
65 to 69 years 90 178 268
70 to 74 years 7 28 35
75 to 79 years 37 42 79
80 to 84 years 0 6 6
85 years and over 16 21 37
Exploring Greenville town's Diversity? Request Customized Data Now!

Things to know

What is the population of Greenville, New Hampshire under 18?

Greenville town's population under the age of 18 is 444, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.01% of the total resident population of Greenville, New Hampshire.

What is the aging population in Greenville, New Hampshire?

Greenville town's population aged 65 years and above was 425. As per the U.S. Census Bureau's American Community Survey, this population is 19.15% of the entire population.

References

Datasets

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

Key observations

The largest age group in Greenville, New Hampshire was for the group of age 65 to 69 years years with a population of 268 (12.08%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Greenville, New Hampshire was the 80 to 84 years years with a population of 6 (0.27%). 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 Greenville town is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Greenville 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 Greenville town Population by Age. You can refer the same here

Greenville, New Hampshire Age Cohorts Dataset: Children, Working Adults, and Seniors in Greenville 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 Greenville 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 Greenville 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 1,350 (60.84% 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 Greenville town population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Greenville town is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Greenville 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 Greenville town Population by Age. You can refer the same here

Greenville, New Hampshire 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 Greenville, New Hampshire population pyramid, which represents the Greenville 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 Greenville, New Hampshire, is 31.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Greenville, New Hampshire, is 31.1.
  • Total dependency ratio for Greenville, New Hampshire is 62.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Greenville, New Hampshire is 3.2.
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 Greenville town population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Greenville town for the selected age group is shown in the following column.
  • Population (Female): The female population in the Greenville town for the selected age group is shown in the following column.
  • Total Population: The total population of the Greenville 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 Greenville 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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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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