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Killingworth, Connecticut Population by Age

The median age in Killingworth, Connecticut is 50.6, as per 2021 ACS 5-Year Estimates. Of the total population, 15.57% were under the age of 15, 15.26% aged 15 to 29, 46.83% aged 30 to 64, 20.03% aged 65 to 84, and 2.31% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Killingworth, Connecticut population age distribution

A complete breakdown of Killingworth 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 300 4.78%
5 to 9 years 389 6.2%
10 to 14 years 288 4.59%
15 to 19 years 316 5.04%
20 to 24 years 281 4.48%
25 to 29 years 361 5.75%
30 to 34 years 159 2.53%
35 to 39 years 374 5.96%
40 to 44 years 162 2.58%
45 to 49 years 389 6.2%
50 to 54 years 637 10.15%
55 to 59 years 642 10.23%
60 to 64 years 576 9.18%
65 to 69 years 468 7.46%
70 to 74 years 334 5.32%
75 to 79 years 254 4.05%
80 to 84 years 201 3.2%
85 years and over 145 2.31%
Exploring Killingworth town's Diversity? Request Customized Data Now!

TABLE OF CONTENTS

Killingworth, Connecticut population by age group

Key stats
1,574
Population under 25 years
1,056
Population aged 25-44
2,244
Population aged 45-64
1,402
Population aged 65+

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

The graph shows Killingworth 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
Killingworth, Connecticut population by age group. The largest age group was 55-59 years with a poulation of 642 (10.23% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Killingworth, Connecticut was for the group of age 55-59 years with a population of 642 (10.23%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Killingworth, Connecticut was the 85+ years with a population of 145 (2.31%).

Killingworth, Connecticut population by age cohort

To better understand the age distribution of Killingworth, 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 Killingworth 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.
Killingworth, 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 3,718 (59.24% 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 1,156 18.42%
18 to 64 years 3,718 59.24%
85 years and over 1,402 22.34%
Exploring Killingworth 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:

  • Killingworth town's population under 18 was 18.42%, compared to the 22.51% nationwide.
  • Killingworth town's working population (between 18 and 64) was 59.24%, compared to 61.45% nationwide.
  • Killingworth town's elderly or the senior population (over 65 age) was 22.34% as compared to 16.04% nationwide.

Killingworth, Connecticut population pyramid

Population pyramid for Killingworth, 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 Killingworth town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Killingworth, Connecticut, is 25.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Killingworth, Connecticut, is 36.0.
  • Total dependency ratio for Killingworth, Connecticut is 61.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Killingworth, Connecticut is 2.8.
The graph shows Killingworth 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.
Killingworth, Connecticut population pyramid i.e. Killingworth town population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Age Group Population(Male) Population(Female) Total Population
Under 5 years 165 135 300
5 to 9 years 157 232 389
10 to 14 years 137 151 288
15 to 19 years 175 141 316
20 to 24 years 239 42 281
25 to 29 years 153 208 361
30 to 34 years 74 85 159
35 to 39 years 119 255 374
40 to 44 years 69 93 162
45 to 49 years 199 190 389
50 to 54 years 348 289 637
55 to 59 years 368 274 642
60 to 64 years 250 326 576
65 to 69 years 221 247 468
70 to 74 years 123 211 334
75 to 79 years 98 156 254
80 to 84 years 89 112 201
85 years and over 23 122 145
Exploring Killingworth town's Diversity? Request Customized Data Now!

Things to know

What is the population of Killingworth, Connecticut under 18?

Killingworth town's population under the age of 18 is 1,156, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 18.42% of the total resident population of Killingworth, Connecticut.

What is the aging population in Killingworth, Connecticut?

Killingworth town's population aged 65 years and above was 1,402. As per the U.S. Census Bureau's American Community Survey, this population is 22.34% of the entire population.

References

Datasets

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

Key observations

The largest age group in Killingworth, Connecticut was for the group of age 55-59 years with a population of 642 (10.23%), according to the 2021 American Community Survey. At the same time, the smallest age group in Killingworth, Connecticut was the 85+ years with a population of 145 (2.31%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

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

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

Killingworth, 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 Killingworth, Connecticut population pyramid, which represents the Killingworth 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 Killingworth, Connecticut, is 25.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Killingworth, Connecticut, is 36.0.
  • Total dependency ratio for Killingworth, Connecticut is 61.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Killingworth, Connecticut is 2.8.

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

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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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Collection 5 Resources