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Fontana-On-Geneva Lake, WI Population by Age

The median age in Fontana-On-Geneva Lake, WI is 54.9, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 11.51% were under the age of 15, 13.23% aged 15 to 29, 44.02% aged 30 to 64, 28.05% aged 65 to 84, and 3.18% were 85 years of age and older.
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By Neilsberg Research
Updated Feb 22, 2025

Fontana-On-Geneva Lake, WI population age distributions

A complete breakdown of Fontana-On-Geneva Lake'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 57 3.49%
5 to 9 years 63 3.86%
10 to 14 years 68 4.16%
15 to 19 years 104 6.37%
20 to 24 years 67 4.1%
25 to 29 years 45 2.76%
30 to 34 years 45 2.76%
35 to 39 years 73 4.47%
40 to 44 years 52 3.18%
45 to 49 years 96 5.88%
50 to 54 years 148 9.06%
55 to 59 years 157 9.61%
60 to 64 years 148 9.06%
65 to 69 years 210 12.86%
70 to 74 years 112 6.86%
75 to 79 years 90 5.51%
80 to 84 years 46 2.82%
85 years and over 52 3.18%
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Fontana-On-Geneva Lake, WI population by age group

Key stats
359
Population under 25 years
215
Population aged 25-44
549
Population aged 45-64
510
Population aged 65+

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

FIGURE 1

Fontana-On-Geneva Lake, WI population by age group.

The largest age group is 65 to 69 years with a population of 210 (12.86% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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The largest age group in Fontana-On-Geneva Lake, WI was for the group of age 65 to 69 years with a population of 210 (12.86%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Fontana-On-Geneva Lake, WI was the 25 to 29 years with a population of 45 (2.76%).

Fontana-On-Geneva Lake, WI population by age cohort

To better understand the age distribution of Fontana-On-Geneva Lake, 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

FIGURE 2

Fontana-On-Geneva Lake, WI population by age cohort

The largest age group was 18 to 64 years with a population of 862 (52.79% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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Fontana-On-Geneva Lake, WI population by age cohort

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

Age Group Population % of Total Population
Under 18 years 261 15.98%
18 to 64 years 862 52.79%
65 years and over 510 31.23%
Exploring Fontana-On-Geneva Lake's Diversity? Request Customized Data Now!

Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Fontana-On-Geneva Lake 's population under 18 was 15.98%, compared to the 22.16% nationwide.
  • Fontana-On-Geneva Lake's working population (between 18 and 64) was 52.79%, compared to 61% nationwide.
  • Fontana-On-Geneva Lake's elderly or the senior population (over 65 age) was 31.23% as compared to 16.84% nationwide.

Fontana-On-Geneva Lake, WI population pyramid

Population pyramid for Fontana-On-Geneva Lake, 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 Fontana-On-Geneva Lake's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Fontana-On-Geneva Lake, WI, is 20.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fontana-On-Geneva Lake, WI, is 54.5.
  • Total dependency ratio for Fontana-On-Geneva Lake, WI is 74.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Fontana-On-Geneva Lake, WI is 1.8.

FIGURE 3

Fontana-On-Geneva Lake, WI population pyramid

Fontana-On-Geneva Lake 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.
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Fontana-On-Geneva Lake, WI population pyramid

Here's the Fontana-On-Geneva Lake, WI's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 20 37 57
5 to 9 years 20 43 63
10 to 14 years 25 43 68
15 to 19 years 56 48 104
20 to 24 years 42 25 67
25 to 29 years 20 25 45
30 to 34 years 14 31 45
35 to 39 years 35 38 73
40 to 44 years 35 17 52
45 to 49 years 57 39 96
50 to 54 years 58 90 148
55 to 59 years 71 86 157
60 to 64 years 63 85 148
65 to 69 years 103 107 210
70 to 74 years 64 48 112
75 to 79 years 41 49 90
80 to 84 years 25 21 46
85 years and over 43 9 52
Exploring Fontana-On-Geneva Lake's Diversity? Request Customized Data Now!

Things to know

What is the population of Fontana-On-Geneva Lake, WI under 18?

Fontana-On-Geneva Lake's population under the age of 18 is 261, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 15.98% of the total resident population of Fontana-On-Geneva Lake, WI.

What is the aging population in Fontana-On-Geneva Lake, WI?

Fontana-On-Geneva Lake's population aged 65 years and above was 510. As per the U.S. Census Bureau's American Community Survey, this population is 31.23% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Fontana-On-Geneva Lake, WI Age Group Population Dataset: A Complete Breakdown of Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake. The dataset can be utilized to understand the population distribution of Fontana-On-Geneva Lake by age. For example, using this dataset, we can identify the largest age group in Fontana-On-Geneva Lake.

Key observations

The largest age group in Fontana-On-Geneva Lake, WI was for the group of age 65 to 69 years years with a population of 210 (12.86%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Fontana-On-Geneva Lake, WI was the 25 to 29 years years with a population of 45 (2.76%). 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 Fontana-On-Geneva Lake is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake Population by Age. You can refer the same here

Fontana-On-Geneva Lake, WI Age Cohorts Dataset: Children, Working Adults, and Seniors in Fontana-On-Geneva Lake - 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 Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake. 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 862 (52.79% 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 Fontana-On-Geneva Lake population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Fontana-On-Geneva Lake is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake Population by Age. You can refer the same here

Fontana-On-Geneva Lake, WI 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 Fontana-On-Geneva Lake, WI population pyramid, which represents the Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake, WI, is 20.1.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Fontana-On-Geneva Lake, WI, is 54.5.
  • Total dependency ratio for Fontana-On-Geneva Lake, WI is 74.7.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Fontana-On-Geneva Lake, WI is 1.8.
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 Fontana-On-Geneva Lake population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Fontana-On-Geneva Lake for the selected age group is shown in the following column.
  • Population (Female): The female population in the Fontana-On-Geneva Lake for the selected age group is shown in the following column.
  • Total Population: The total population of the Fontana-On-Geneva Lake 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 Fontana-On-Geneva Lake 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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Collection 5 Resources