Alexandria Township, New Jersey Population by Age

The median age in Alexandria Township, New Jersey is 51.1, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 16.54% were under the age of 15, 12.98% aged 15 to 29, 44.50% aged 30 to 64, 22.96% aged 65 to 84, and 3.03% were 85 years of age and older.
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Updated Feb 22, 2025

Alexandria Township, New Jersey population age distributions

A complete breakdown of Alexandria 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 229 4.76%
5 to 9 years 256 5.32%
10 to 14 years 311 6.46%
15 to 19 years 308 6.4%
20 to 24 years 211 4.38%
25 to 29 years 106 2.2%
30 to 34 years 197 4.09%
35 to 39 years 342 7.1%
40 to 44 years 205 4.26%
45 to 49 years 213 4.42%
50 to 54 years 220 4.57%
55 to 59 years 586 12.17%
60 to 64 years 380 7.89%
65 to 69 years 541 11.24%
70 to 74 years 262 5.44%
75 to 79 years 178 3.7%
80 to 84 years 124 2.58%
85 years and over 146 3.03%
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Alexandria Township, New Jersey population by age group

Key stats
1,315
Population under 25 years
850
Population aged 25-44
1,399
Population aged 45-64
1,251
Population aged 65+

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

FIGURE 1

Alexandria Township, New Jersey population by age group.

The largest age group is 55 to 59 years with a population of 586 (12.17% of the total population).

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

The largest age group in Alexandria Township, New Jersey was for the group of age 55 to 59 years with a population of 586 (12.17%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Alexandria Township, New Jersey was the 25 to 29 years with a population of 106 (2.20%).

Alexandria Township, New Jersey population by age cohort

To better understand the age distribution of Alexandria 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

Alexandria Township, New Jersey population by age cohort

The largest age group was 18 to 64 years with a population of 2,522 (52.38% of the total population).

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

Alexandria 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 1,042 21.64%
18 to 64 years 2,522 52.38%
65 years and over 1,251 25.98%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Alexandria township 's population under 18 was 21.64%, compared to the 22.16% nationwide.
  • Alexandria township's working population (between 18 and 64) was 52.38%, compared to 61% nationwide.
  • Alexandria township's elderly or the senior population (over 65 age) was 25.98% as compared to 16.84% nationwide.

Alexandria Township, New Jersey population pyramid

Population pyramid for Alexandria 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 Alexandria township's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Alexandria Township, New Jersey, is 28.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Alexandria Township, New Jersey, is 45.2.
  • Total dependency ratio for Alexandria Township, New Jersey is 74.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Alexandria Township, New Jersey is 2.2.

FIGURE 3

Alexandria Township, New Jersey population pyramid

Alexandria 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.

Alexandria Township, New Jersey population pyramid

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

Age Group Population(Male) Population(Female) Total Population
Under 5 years 67 162 229
5 to 9 years 78 178 256
10 to 14 years 188 123 311
15 to 19 years 188 120 308
20 to 24 years 57 154 211
25 to 29 years 59 47 106
30 to 34 years 130 67 197
35 to 39 years 112 230 342
40 to 44 years 74 131 205
45 to 49 years 152 61 213
50 to 54 years 130 90 220
55 to 59 years 374 212 586
60 to 64 years 185 195 380
65 to 69 years 189 352 541
70 to 74 years 104 158 262
75 to 79 years 47 131 178
80 to 84 years 97 27 124
85 years and over 26 120 146
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Things to know

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

Alexandria township's population under the age of 18 is 1,042, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 21.64% of the total resident population of Alexandria Township, New Jersey.

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

Alexandria township's population aged 65 years and above was 1,251. As per the U.S. Census Bureau's American Community Survey, this population is 25.98% of the entire population.

References

Datasets

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

Key observations

The largest age group in Alexandria Township, New Jersey was for the group of age 55 to 59 years years with a population of 586 (12.17%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Alexandria Township, New Jersey was the 25 to 29 years years with a population of 106 (2.20%). 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 Alexandria township is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Alexandria 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 Alexandria township Population by Age. You can refer the same here

Alexandria Township, New Jersey Age Cohorts Dataset: Children, Working Adults, and Seniors in Alexandria 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 Alexandria 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 Alexandria 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 2,522 (52.38% 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 Alexandria township population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Alexandria township is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Alexandria 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 Alexandria township Population by Age. You can refer the same here

Alexandria 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 Alexandria Township, New Jersey population pyramid, which represents the Alexandria 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 Alexandria Township, New Jersey, is 28.8.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Alexandria Township, New Jersey, is 45.2.
  • Total dependency ratio for Alexandria Township, New Jersey is 74.0.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Alexandria Township, New Jersey is 2.2.
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 Alexandria township population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Alexandria township for the selected age group is shown in the following column.
  • Population (Female): The female population in the Alexandria township for the selected age group is shown in the following column.
  • Total Population: The total population of the Alexandria 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 Alexandria 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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