Greenwich Town, New York Population by Age

The median age in Greenwich Town, New York is 41.6, as per 2021 ACS 5-Year Estimates. Of the total population, 19.13% were under the age of 15, 15.42% aged 15 to 29, 45.82% aged 30 to 64, 17.79% aged 65 to 84, and 1.85% were 85 years of age and older.
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Updated Sep 17, 2023

Greenwich Town, New York population age distribution

A complete breakdown of Greenwich 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 295 6.05%
5 to 9 years 335 6.87%
10 to 14 years 303 6.21%
15 to 19 years 125 2.56%
20 to 24 years 384 7.87%
25 to 29 years 243 4.98%
30 to 34 years 295 6.05%
35 to 39 years 319 6.54%
40 to 44 years 314 6.44%
45 to 49 years 434 8.9%
50 to 54 years 350 7.18%
55 to 59 years 219 4.49%
60 to 64 years 304 6.23%
65 to 69 years 421 8.63%
70 to 74 years 262 5.37%
75 to 79 years 140 2.87%
80 to 84 years 45 0.92%
85 years and over 90 1.85%
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Greenwich Town, New York population by age group

Key stats
1,442
Population under 25 years
1,171
Population aged 25-44
1,307
Population aged 45-64
958
Population aged 65+

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

The graph shows Greenwich town'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
Greenwich Town, New York population by age group. The largest age group was 45-49 years with a poulation of 434 (8.90% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Greenwich Town, New York was for the group of age 45-49 years with a population of 434 (8.90%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Greenwich Town, New York was the 80-84 years with a population of 45 (0.92%).

Greenwich Town, New York population by age cohort

To better understand the age distribution of Greenwich Town, New York'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 Greenwich town'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.
Greenwich Town, New York 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 2,896 (59.37% 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 1,024 20.99%
18 to 64 years 2,896 59.37%
85 years and over 958 19.64%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Greenwich town's population under 18 was 20.99%, compared to the 22.51% nationwide.
  • Greenwich town's working population (between 18 and 64) was 59.37%, compared to 61.45% nationwide.
  • Greenwich town's elderly or the senior population (over 65 age) was 19.64% as compared to 16.04% nationwide.

Greenwich Town, New York population pyramid

Population pyramid for Greenwich Town, New York 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 Greenwich town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Greenwich Town, New York, is 31.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Greenwich Town, New York, is 32.1.
  • Total dependency ratio for Greenwich Town, New York is 63.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Greenwich Town, New York is 3.1.
The graph shows Greenwich town'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.
Greenwich Town, New York population pyramid i.e. Greenwich town population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Greenwich Town, New York's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 75 220 295
5 to 9 years 242 93 335
10 to 14 years 94 209 303
15 to 19 years 92 33 125
20 to 24 years 211 173 384
25 to 29 years 104 139 243
30 to 34 years 169 126 295
35 to 39 years 136 183 319
40 to 44 years 239 75 314
45 to 49 years 244 190 434
50 to 54 years 137 213 350
55 to 59 years 106 113 219
60 to 64 years 201 103 304
65 to 69 years 174 247 421
70 to 74 years 174 88 262
75 to 79 years 40 100 140
80 to 84 years 0 45 45
85 years and over 22 68 90
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Things to know

What is the population of Greenwich Town, New York under 18?

Greenwich town's population under the age of 18 is 1,024, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.99% of the total resident population of Greenwich Town, New York.

What is the aging population in Greenwich Town, New York?

Greenwich town's population aged 65 years and above was 958. As per the U.S. Census Bureau's American Community Survey, this population is 19.64% of the entire population.

References

Datasets

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

Key observations

The largest age group in Greenwich Town, New York was for the group of age 45-49 years with a population of 434 (8.90%), according to the 2021 American Community Survey. At the same time, the smallest age group in Greenwich Town, New York was the 80-84 years with a population of 45 (0.92%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Greenwich Town, New York Age Cohorts Dataset: Children, Working Adults, and Seniors in Greenwich town - 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 Greenwich 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 Greenwich 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 $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.

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

Greenwich Town, New York 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 Greenwich Town, New York population pyramid, which represents the Greenwich town 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 Greenwich Town, New York, is 31.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Greenwich Town, New York, is 32.1.
  • Total dependency ratio for Greenwich Town, New York is 63.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Greenwich Town, New York is 3.1.

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