Rensselaer County, NY Population by Age

The median age in Rensselaer County, NY is 40.0, as per 2018-2022 ACS 5 -Year Estimates. Of the total population, 15.62% were under the age of 15, 20.78% aged 15 to 29, 45.97% aged 30 to 64, 15.54% aged 65 to 84, and 2.11% were 85 years of age and older.
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Updated Jul 26, 2024

Rensselaer County, NY population age distributions

A complete breakdown of Rensselaer County'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 7,948 4.94%
5 to 9 years 8,390 5.21%
10 to 14 years 8,810 5.47%
15 to 19 years 11,403 7.09%
20 to 24 years 11,007 6.84%
25 to 29 years 11,026 6.85%
30 to 34 years 11,242 6.99%
35 to 39 years 10,612 6.59%
40 to 44 years 9,381 5.83%
45 to 49 years 9,395 5.84%
50 to 54 years 10,463 6.5%
55 to 59 years 11,375 7.07%
60 to 64 years 11,509 7.15%
65 to 69 years 9,134 5.68%
70 to 74 years 7,977 4.96%
75 to 79 years 4,822 3%
80 to 84 years 3,055 1.9%
85 years and over 3,394 2.11%
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Rensselaer County, NY population by age group

Key stats
47,558
Population under 25 years
42,261
Population aged 25-44
42,742
Population aged 45-64
28,382
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2018-2022

FIGURE 1

Rensselaer County, NY population by age group.

The largest age group is 60 to 64 years with a population of 11,509 (7.15% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

The largest age group in Rensselaer County, NY was for the group of age 60 to 64 years with a population of 11,509 (7.15%), according to the 2018-2022 American Community Survey.

At the same time, the smallest age group in Rensselaer County, NY was the 80 to 84 years with a population of 3,055 (1.90%).

Rensselaer County, NY population by age cohort

To better understand the age distribution of Rensselaer County, NY'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

Rensselaer County, NY population by age cohort

The largest age group was 18 to 64 years with a population of 101,958 (63.35% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Rensselaer County, NY population by age cohort

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

Age Group Population % of Total Population
Under 18 years 30,603 19.01%
18 to 64 years 101,958 63.35%
65 years and over 28,382 17.63%
Exploring Rensselaer County's Diversity? Request Customized Data Now!

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

  • Rensselaer County 's population under 18 was 19.01%, compared to the 22.11% nationwide.
  • Rensselaer County's working population (between 18 and 64) was 63.35%, compared to 61.36% nationwide.
  • Rensselaer County's elderly or the senior population (over 65 age) was 17.63% as compared to 16.53% nationwide.

Rensselaer County, NY population pyramid

Population pyramid for Rensselaer County, NY 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 Rensselaer County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Rensselaer County, NY, is 23.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Rensselaer County, NY, is 26.4.
  • Total dependency ratio for Rensselaer County, NY is 49.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Rensselaer County, NY is 3.8.

FIGURE 3

Rensselaer County, NY population pyramid

Rensselaer County 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) 2018-2022 5-Year Estimates.

Rensselaer County, NY population pyramid

Here's the Rensselaer County, NY's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 4,099 3,849 7,948
5 to 9 years 4,496 3,894 8,390
10 to 14 years 4,492 4,318 8,810
15 to 19 years 6,341 5,062 11,403
20 to 24 years 6,011 4,996 11,007
25 to 29 years 5,642 5,384 11,026
30 to 34 years 5,633 5,609 11,242
35 to 39 years 5,459 5,153 10,612
40 to 44 years 4,540 4,841 9,381
45 to 49 years 4,691 4,704 9,395
50 to 54 years 5,169 5,294 10,463
55 to 59 years 5,577 5,798 11,375
60 to 64 years 5,636 5,873 11,509
65 to 69 years 4,479 4,655 9,134
70 to 74 years 3,762 4,215 7,977
75 to 79 years 2,190 2,632 4,822
80 to 84 years 1,288 1,767 3,055
85 years and over 1,040 2,354 3,394
Exploring Rensselaer County's Diversity? Request Customized Data Now!

Things to know

What is the population of Rensselaer County, NY under 18?

Rensselaer County's population under the age of 18 is 30,603, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 19.01% of the total resident population of Rensselaer County, NY.

What is the aging population in Rensselaer County, NY?

Rensselaer County's population aged 65 years and above was 28,382. As per the U.S. Census Bureau's American Community Survey, this population is 17.63% of the entire population.

References

Datasets

Explore datasets by year of publication.
2024
Rensselaer County, NY Age Group Population Dataset: A Complete Breakdown of Rensselaer County Age Demographics from 0 to 85 Years and Over, Distributed Across 18 Age Groups // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Rensselaer County 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 Rensselaer County. The dataset can be utilized to understand the population distribution of Rensselaer County by age. For example, using this dataset, we can identify the largest age group in Rensselaer County.

Key observations

The largest age group in Rensselaer County, NY was for the group of age 60 to 64 years years with a population of 11,509 (7.15%), according to the ACS 2018-2022 5-Year Estimates. At the same time, the smallest age group in Rensselaer County, NY was the 80 to 84 years years with a population of 3,055 (1.90%). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Rensselaer County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Rensselaer County 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 Rensselaer County Population by Age. You can refer the same here

Rensselaer County, NY Age Cohorts Dataset: Children, Working Adults, and Seniors in Rensselaer County - Population and Percentage Analysis // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the Rensselaer County 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 Rensselaer County. 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 101,958 (63.35% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Rensselaer County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Rensselaer County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Rensselaer County 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 Rensselaer County Population by Age. You can refer the same here

Rensselaer County, NY Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis // 2024 Edition
Last updated July 24, 2024
ACS
Free
Neilsberg
CSV, JSON
2018-2022
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Rensselaer County, NY population pyramid, which represents the Rensselaer County population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Rensselaer County, NY, is 23.4.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Rensselaer County, NY, is 26.4.
  • Total dependency ratio for Rensselaer County, NY is 49.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Rensselaer County, NY is 3.8.
Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 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 Rensselaer County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Rensselaer County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Rensselaer County for the selected age group is shown in the following column.
  • Total Population: The total population of the Rensselaer County 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 Rensselaer County 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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