New Hempstead, NY Population by Age

The median age in New Hempstead, NY is 37.3, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 18.41% were under the age of 15, 25.43% aged 15 to 29, 37.35% aged 30 to 64, 14.84% aged 65 to 84, and 3.96% were 85 years of age and older.
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Updated Feb 22, 2025

New Hempstead, NY population age distributions

A complete breakdown of New Hempstead'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 277 5.1%
5 to 9 years 334 6.15%
10 to 14 years 389 7.16%
15 to 19 years 534 9.83%
20 to 24 years 474 8.73%
25 to 29 years 373 6.87%
30 to 34 years 224 4.12%
35 to 39 years 276 5.08%
40 to 44 years 533 9.81%
45 to 49 years 148 2.73%
50 to 54 years 388 7.14%
55 to 59 years 108 1.99%
60 to 64 years 352 6.48%
65 to 69 years 241 4.44%
70 to 74 years 216 3.98%
75 to 79 years 181 3.33%
80 to 84 years 168 3.09%
85 years and over 215 3.96%
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New Hempstead, NY population by age group

Key stats
2,008
Population under 25 years
1,406
Population aged 25-44
996
Population aged 45-64
1,021
Population aged 65+

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

FIGURE 1

New Hempstead, NY population by age group.

The largest age group is 15 to 19 years with a population of 534 (9.83% of the total population).

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

The largest age group in New Hempstead, NY was for the group of age 15 to 19 years with a population of 534 (9.83%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in New Hempstead, NY was the 55 to 59 years with a population of 108 (1.99%).

New Hempstead, NY population by age cohort

To better understand the age distribution of New Hempstead, 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

New Hempstead, NY population by age cohort

The largest age group was 18 to 64 years with a population of 3,029 (55.77% of the total population).

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

New Hempstead, NY population by age cohort

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

Age Group Population % of Total Population
Under 18 years 1,381 25.43%
18 to 64 years 3,029 55.77%
65 years and over 1,021 18.8%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • New Hempstead 's population under 18 was 25.43%, compared to the 22.16% nationwide.
  • New Hempstead's working population (between 18 and 64) was 55.77%, compared to 61% nationwide.
  • New Hempstead's elderly or the senior population (over 65 age) was 18.80% as compared to 16.84% nationwide.

New Hempstead, NY population pyramid

Population pyramid for New Hempstead, 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 New Hempstead's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for New Hempstead, NY, is 29.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for New Hempstead, NY, is 29.9.
  • Total dependency ratio for New Hempstead, NY is 59.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for New Hempstead, NY is 3.3.

FIGURE 3

New Hempstead, NY population pyramid

New Hempstead 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.

New Hempstead, NY population pyramid

Here's the New Hempstead, NY's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 128 149 277
5 to 9 years 190 144 334
10 to 14 years 250 139 389
15 to 19 years 164 370 534
20 to 24 years 139 335 474
25 to 29 years 123 250 373
30 to 34 years 181 43 224
35 to 39 years 84 192 276
40 to 44 years 281 252 533
45 to 49 years 116 32 148
50 to 54 years 215 173 388
55 to 59 years 49 59 108
60 to 64 years 229 123 352
65 to 69 years 81 160 241
70 to 74 years 87 129 216
75 to 79 years 100 81 181
80 to 84 years 143 25 168
85 years and over 62 153 215
Exploring New Hempstead's Diversity? Request Customized Data Now!

Things to know

What is the population of New Hempstead, NY under 18?

New Hempstead's population under the age of 18 is 1,381, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.43% of the total resident population of New Hempstead, NY.

What is the aging population in New Hempstead, NY?

New Hempstead's population aged 65 years and above was 1,021. As per the U.S. Census Bureau's American Community Survey, this population is 18.80% of the entire population.

References

Datasets

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

Key observations

The largest age group in New Hempstead, NY was for the group of age 15 to 19 years years with a population of 534 (9.83%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in New Hempstead, NY was the 55 to 59 years years with a population of 108 (1.99%). 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 New Hempstead is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of New Hempstead 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 New Hempstead Population by Age. You can refer the same here

New Hempstead, NY Age Cohorts Dataset: Children, Working Adults, and Seniors in New Hempstead - 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 New Hempstead 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 New Hempstead. 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 3,029 (55.77% 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 New Hempstead population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in New Hempstead is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the New Hempstead 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 New Hempstead Population by Age. You can refer the same here

New Hempstead, NY 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 New Hempstead, NY population pyramid, which represents the New Hempstead 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 New Hempstead, NY, is 29.3.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for New Hempstead, NY, is 29.9.
  • Total dependency ratio for New Hempstead, NY is 59.3.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for New Hempstead, NY is 3.3.
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 New Hempstead population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the New Hempstead for the selected age group is shown in the following column.
  • Population (Female): The female population in the New Hempstead for the selected age group is shown in the following column.
  • Total Population: The total population of the New Hempstead 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 New Hempstead 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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