Williams Bay, WI Population by Age

The median age in Williams Bay, WI is 48.2, as per 2021 ACS 5-Year Estimates. Of the total population, 20.85% were under the age of 15, 14.45% aged 15 to 29, 38.47% aged 30 to 64, 21.47% aged 65 to 84, and 4.77% were 85 years of age and older.
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Updated Sep 17, 2023

Williams Bay, WI population age distribution

A complete breakdown of Williams Bay'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 246 8.38%
5 to 9 years 190 6.47%
10 to 14 years 176 6%
15 to 19 years 171 5.83%
20 to 24 years 107 3.65%
25 to 29 years 146 4.97%
30 to 34 years 99 3.37%
35 to 39 years 122 4.16%
40 to 44 years 75 2.56%
45 to 49 years 213 7.26%
50 to 54 years 173 5.89%
55 to 59 years 233 7.94%
60 to 64 years 214 7.29%
65 to 69 years 270 9.2%
70 to 74 years 147 5.01%
75 to 79 years 144 4.91%
80 to 84 years 69 2.35%
85 years and over 140 4.77%
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Williams Bay, WI population by age group

Key stats
890
Population under 25 years
442
Population aged 25-44
833
Population aged 45-64
770
Population aged 65+

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

The graph shows Williams Bay'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
Williams Bay, WI population by age group. The largest age group was 65-69 years with a poulation of 270 (9.20% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Williams Bay, WI was for the group of age 65-69 years with a population of 270 (9.20%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Williams Bay, WI was the 80-84 years with a population of 69 (2.35%).

Williams Bay, WI population by age cohort

To better understand the age distribution of Williams Bay, WI'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 Williams Bay'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.
Williams Bay, WI 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 1,419 (48.35% 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 746 25.42%
18 to 64 years 1,419 48.35%
85 years and over 770 26.24%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Williams Bay's population under 18 was 25.42%, compared to the 22.51% nationwide.
  • Williams Bay's working population (between 18 and 64) was 48.35%, compared to 61.45% nationwide.
  • Williams Bay's elderly or the senior population (over 65 age) was 26.24% as compared to 16.04% nationwide.

Williams Bay, WI population pyramid

Population pyramid for Williams Bay, WI 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 Williams Bay's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Williams Bay, WI, is 39.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Williams Bay, WI, is 49.6.
  • Total dependency ratio for Williams Bay, WI is 89.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Williams Bay, WI is 2.0.
The graph shows Williams Bay'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.
Williams Bay, WI population pyramid i.e. Williams Bay population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Williams Bay, WI's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 122 124 246
5 to 9 years 78 112 190
10 to 14 years 65 111 176
15 to 19 years 105 66 171
20 to 24 years 47 60 107
25 to 29 years 50 96 146
30 to 34 years 44 55 99
35 to 39 years 63 59 122
40 to 44 years 20 55 75
45 to 49 years 99 114 213
50 to 54 years 97 76 173
55 to 59 years 137 96 233
60 to 64 years 120 94 214
65 to 69 years 144 126 270
70 to 74 years 83 64 147
75 to 79 years 81 63 144
80 to 84 years 23 46 69
85 years and over 28 112 140
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Things to know

What is the population of Williams Bay, WI under 18?

Williams Bay's population under the age of 18 is 746, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.42% of the total resident population of Williams Bay, WI.

What is the aging population in Williams Bay, WI?

Williams Bay's population aged 65 years and above was 770. As per the U.S. Census Bureau's American Community Survey, this population is 26.24% of the entire population.

References

Datasets

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

Key observations

The largest age group in Williams Bay, WI was for the group of age 65-69 years with a population of 270 (9.20%), according to the 2021 American Community Survey. At the same time, the smallest age group in Williams Bay, WI was the 80-84 years with a population of 69 (2.35%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Williams Bay, WI Age Cohorts Dataset: Children, Working Adults, and Seniors in Williams Bay - 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 Williams Bay 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 Williams Bay. 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.

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

Williams Bay, WI 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 Williams Bay, WI population pyramid, which represents the Williams Bay 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 Williams Bay, WI, is 39.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Williams Bay, WI, is 49.6.
  • Total dependency ratio for Williams Bay, WI is 89.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Williams Bay, WI is 2.0.

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