Lafayette Township, New Jersey Population by Age

The median age in Lafayette Township, New Jersey is 47.1, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 18.60% were under the age of 15, 10.31% aged 15 to 29, 50.73% aged 30 to 64, 18.23% aged 65 to 84, and 2.11% were 85 years of age and older.
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Updated Feb 22, 2025

Lafayette Township, New Jersey population age distributions

A complete breakdown of Lafayette township'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 164 6.66%
5 to 9 years 119 4.83%
10 to 14 years 175 7.11%
15 to 19 years 68 2.76%
20 to 24 years 84 3.41%
25 to 29 years 102 4.14%
30 to 34 years 175 7.11%
35 to 39 years 136 5.52%
40 to 44 years 111 4.51%
45 to 49 years 242 9.83%
50 to 54 years 157 6.38%
55 to 59 years 178 7.23%
60 to 64 years 250 10.15%
65 to 69 years 151 6.13%
70 to 74 years 147 5.97%
75 to 79 years 98 3.98%
80 to 84 years 53 2.15%
85 years and over 52 2.11%
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Lafayette Township, New Jersey population by age group

Key stats
610
Population under 25 years
524
Population aged 25-44
827
Population aged 45-64
501
Population aged 65+

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

FIGURE 1

Lafayette Township, New Jersey population by age group.

The largest age group is 60 to 64 years with a population of 250 (10.15% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

The largest age group in Lafayette Township, New Jersey was for the group of age 60 to 64 years with a population of 250 (10.15%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Lafayette Township, New Jersey was the 85 years and over with a population of 52 (2.11%).

Lafayette Township, New Jersey population by age cohort

To better understand the age distribution of Lafayette Township, New Jersey'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

Lafayette Township, New Jersey population by age cohort

The largest age group was 18 to 64 years with a population of 1,456 (59.14% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Lafayette Township, New Jersey population by age cohort

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

Age Group Population % of Total Population
Under 18 years 505 20.51%
18 to 64 years 1,456 59.14%
65 years and over 501 20.35%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Lafayette township 's population under 18 was 20.51%, compared to the 22.16% nationwide.
  • Lafayette township's working population (between 18 and 64) was 59.14%, compared to 61% nationwide.
  • Lafayette township's elderly or the senior population (over 65 age) was 20.35% as compared to 16.84% nationwide.

Lafayette Township, New Jersey population pyramid

Population pyramid for Lafayette Township, New Jersey 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 Lafayette township's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Lafayette Township, New Jersey, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Lafayette Township, New Jersey, is 33.3.
  • Total dependency ratio for Lafayette Township, New Jersey is 63.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Lafayette Township, New Jersey is 3.0.

FIGURE 3

Lafayette Township, New Jersey population pyramid

Lafayette township 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.

Lafayette Township, New Jersey population pyramid

Here's the Lafayette Township, New Jersey's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 113 51 164
5 to 9 years 60 59 119
10 to 14 years 99 76 175
15 to 19 years 9 59 68
20 to 24 years 18 66 84
25 to 29 years 51 51 102
30 to 34 years 100 75 175
35 to 39 years 86 50 136
40 to 44 years 49 62 111
45 to 49 years 112 130 242
50 to 54 years 103 54 157
55 to 59 years 67 111 178
60 to 64 years 105 145 250
65 to 69 years 54 97 151
70 to 74 years 89 58 147
75 to 79 years 35 63 98
80 to 84 years 12 41 53
85 years and over 22 30 52
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Things to know

What is the population of Lafayette Township, New Jersey under 18?

Lafayette township's population under the age of 18 is 505, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 20.51% of the total resident population of Lafayette Township, New Jersey.

What is the aging population in Lafayette Township, New Jersey?

Lafayette township's population aged 65 years and above was 501. As per the U.S. Census Bureau's American Community Survey, this population is 20.35% of the entire population.

References

Datasets

Explore datasets by year of publication.
2025
Lafayette Township, New Jersey Age Group Population Dataset: A Complete Breakdown of Lafayette township 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 Lafayette township 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 Lafayette township. The dataset can be utilized to understand the population distribution of Lafayette township by age. For example, using this dataset, we can identify the largest age group in Lafayette township.

Key observations

The largest age group in Lafayette Township, New Jersey was for the group of age 60 to 64 years years with a population of 250 (10.15%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Lafayette Township, New Jersey was the 85 years and over years with a population of 52 (2.11%). 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 Lafayette township is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Lafayette township 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 Lafayette township Population by Age. You can refer the same here

Lafayette Township, New Jersey Age Cohorts Dataset: Children, Working Adults, and Seniors in Lafayette township - 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 Lafayette township 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 Lafayette township. 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 1,456 (59.14% 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 Lafayette township population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Lafayette township is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Lafayette township 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 Lafayette township Population by Age. You can refer the same here

Lafayette Township, New Jersey 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 Lafayette Township, New Jersey population pyramid, which represents the Lafayette township 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 Lafayette Township, New Jersey, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Lafayette Township, New Jersey, is 33.3.
  • Total dependency ratio for Lafayette Township, New Jersey is 63.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Lafayette Township, New Jersey is 3.0.
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 Lafayette township population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Lafayette township for the selected age group is shown in the following column.
  • Population (Female): The female population in the Lafayette township for the selected age group is shown in the following column.
  • Total Population: The total population of the Lafayette township 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 Lafayette township 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 team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.

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