Granby, Connecticut Population by Age

The median age in Granby, Connecticut is 47.2, as per 2021 ACS 5-Year Estimates. Of the total population, 18.11% were under the age of 15, 12.94% aged 15 to 29, 48.33% aged 30 to 64, 18.74% aged 65 to 84, and 1.88% were 85 years of age and older.
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Updated Sep 17, 2023

Granby, Connecticut population age distribution

A complete breakdown of Granby 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 749 6.83%
5 to 9 years 586 5.34%
10 to 14 years 652 5.94%
15 to 19 years 616 5.61%
20 to 24 years 425 3.87%
25 to 29 years 379 3.45%
30 to 34 years 640 5.83%
35 to 39 years 629 5.73%
40 to 44 years 474 4.32%
45 to 49 years 690 6.29%
50 to 54 years 946 8.62%
55 to 59 years 788 7.18%
60 to 64 years 1,135 10.35%
65 to 69 years 918 8.37%
70 to 74 years 591 5.39%
75 to 79 years 378 3.45%
80 to 84 years 169 1.54%
85 years and over 206 1.88%
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Granby, Connecticut population by age group

Key stats
3,028
Population under 25 years
2,122
Population aged 25-44
3,559
Population aged 45-64
2,262
Population aged 65+

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

The graph shows Granby 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
Granby, Connecticut population by age group. The largest age group was 60-64 years with a poulation of 1,135 (10.35% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Granby, Connecticut was for the group of age 60-64 years with a population of 1,135 (10.35%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Granby, Connecticut was the 80-84 years with a population of 169 (1.54%).

Granby, Connecticut population by age cohort

To better understand the age distribution of Granby, Connecticut'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 Granby 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.
Granby, Connecticut 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 6,447 (58.76% 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 2,262 20.62%
18 to 64 years 6,447 58.76%
85 years and over 2,262 20.62%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Granby town's population under 18 was 20.62%, compared to the 22.51% nationwide.
  • Granby town's working population (between 18 and 64) was 58.76%, compared to 61.45% nationwide.
  • Granby town's elderly or the senior population (over 65 age) was 20.62% as compared to 16.04% nationwide.

Granby, Connecticut population pyramid

Population pyramid for Granby, Connecticut 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 Granby town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Granby, Connecticut, is 29.6.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Granby, Connecticut, is 33.7.
  • Total dependency ratio for Granby, Connecticut is 63.2.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Granby, Connecticut is 3.0.
The graph shows Granby 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.
Granby, Connecticut population pyramid i.e. Granby town population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Granby, Connecticut's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 427 322 749
5 to 9 years 392 194 586
10 to 14 years 243 409 652
15 to 19 years 354 262 616
20 to 24 years 234 191 425
25 to 29 years 236 143 379
30 to 34 years 253 387 640
35 to 39 years 335 294 629
40 to 44 years 262 212 474
45 to 49 years 333 357 690
50 to 54 years 536 410 946
55 to 59 years 395 393 788
60 to 64 years 723 412 1,135
65 to 69 years 444 474 918
70 to 74 years 292 299 591
75 to 79 years 127 251 378
80 to 84 years 53 116 169
85 years and over 83 123 206
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Things to know

What is the population of Granby, Connecticut under 18?

Granby town's population under the age of 18 is 2,262, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.62% of the total resident population of Granby, Connecticut.

What is the aging population in Granby, Connecticut?

Granby town's population aged 65 years and above was 2,262. As per the U.S. Census Bureau's American Community Survey, this population is 20.62% of the entire population.

References

Datasets

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

Key observations

The largest age group in Granby, Connecticut was for the group of age 60-64 years with a population of 1,135 (10.35%), according to the 2021 American Community Survey. At the same time, the smallest age group in Granby, Connecticut was the 80-84 years with a population of 169 (1.54%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Granby, Connecticut Age Cohorts Dataset: Children, Working Adults, and Seniors in Granby 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 Granby 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 Granby 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.

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

Granby, Connecticut 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 Granby, Connecticut population pyramid, which represents the Granby 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 Granby, Connecticut, is 29.6.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Granby, Connecticut, is 33.7.
  • Total dependency ratio for Granby, Connecticut is 63.2.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Granby, Connecticut is 3.0.

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