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Litchfield, New Hampshire Population by Age

The median age in Litchfield, New Hampshire is 43.0, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 18.87% were under the age of 15, 15.01% aged 15 to 29, 51.89% aged 30 to 64, 13.18% aged 65 to 84, and 1.05% were 85 years of age and older.
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By Neilsberg Research
Updated Feb 22, 2025

Litchfield, New Hampshire population age distributions

A complete breakdown of Litchfield town'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 342 4.03%
5 to 9 years 549 6.46%
10 to 14 years 712 8.38%
15 to 19 years 621 7.31%
20 to 24 years 317 3.73%
25 to 29 years 337 3.97%
30 to 34 years 585 6.89%
35 to 39 years 505 5.94%
40 to 44 years 567 6.67%
45 to 49 years 791 9.31%
50 to 54 years 804 9.46%
55 to 59 years 608 7.16%
60 to 64 years 549 6.46%
65 to 69 years 478 5.63%
70 to 74 years 271 3.19%
75 to 79 years 203 2.39%
80 to 84 years 167 1.97%
85 years and over 89 1.05%
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Litchfield, New Hampshire population by age group

Key stats
2,541
Population under 25 years
1,994
Population aged 25-44
2,752
Population aged 45-64
1,208
Population aged 65+

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

FIGURE 1

Litchfield, New Hampshire population by age group.

The largest age group is 50 to 54 years with a population of 804 (9.46% 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 Litchfield, New Hampshire was for the group of age 50 to 54 years with a population of 804 (9.46%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Litchfield, New Hampshire was the 85 years and over with a population of 89 (1.05%).

Litchfield, New Hampshire population by age cohort

To better understand the age distribution of Litchfield, New Hampshire'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

Litchfield, New Hampshire population by age cohort

The largest age group was 18 to 64 years with a population of 5,291 (62.28% of the total population).

Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.
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Litchfield, New Hampshire population by age cohort

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

Age Group Population % of Total Population
Under 18 years 1,996 23.5%
18 to 64 years 5,291 62.28%
65 years and over 1,208 14.22%
Exploring Litchfield town's Diversity? Request Customized Data Now!

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

  • Litchfield town 's population under 18 was 23.50%, compared to the 22.16% nationwide.
  • Litchfield town's working population (between 18 and 64) was 62.28%, compared to 61% nationwide.
  • Litchfield town's elderly or the senior population (over 65 age) was 14.22% as compared to 16.84% nationwide.

Litchfield, New Hampshire population pyramid

Population pyramid for Litchfield, New Hampshire 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 Litchfield town's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Litchfield, New Hampshire, is 28.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Litchfield, New Hampshire, is 21.3.
  • Total dependency ratio for Litchfield, New Hampshire is 49.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Litchfield, New Hampshire is 4.7.

FIGURE 3

Litchfield, New Hampshire population pyramid

Litchfield town 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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Litchfield, New Hampshire population pyramid

Here's the Litchfield, New Hampshire's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 247 95 342
5 to 9 years 284 265 549
10 to 14 years 357 355 712
15 to 19 years 351 270 621
20 to 24 years 162 155 317
25 to 29 years 138 199 337
30 to 34 years 174 411 585
35 to 39 years 294 211 505
40 to 44 years 244 323 567
45 to 49 years 515 276 791
50 to 54 years 415 389 804
55 to 59 years 211 397 608
60 to 64 years 379 170 549
65 to 69 years 200 278 478
70 to 74 years 154 117 271
75 to 79 years 101 102 203
80 to 84 years 83 84 167
85 years and over 76 13 89
Exploring Litchfield town's Diversity? Request Customized Data Now!

Things to know

What is the population of Litchfield, New Hampshire under 18?

Litchfield town's population under the age of 18 is 1,996, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.50% of the total resident population of Litchfield, New Hampshire.

What is the aging population in Litchfield, New Hampshire?

Litchfield town's population aged 65 years and above was 1,208. As per the U.S. Census Bureau's American Community Survey, this population is 14.22% of the entire population.

References

Datasets

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

Key observations

The largest age group in Litchfield, New Hampshire was for the group of age 50 to 54 years years with a population of 804 (9.46%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Litchfield, New Hampshire was the 85 years and over years with a population of 89 (1.05%). 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 Litchfield town is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Litchfield town 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 Litchfield town Population by Age. You can refer the same here

Litchfield, New Hampshire Age Cohorts Dataset: Children, Working Adults, and Seniors in Litchfield town - 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 Litchfield town 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 Litchfield town. 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 5,291 (62.28% 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 Litchfield town population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Litchfield town is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Litchfield town 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 Litchfield town Population by Age. You can refer the same here

Litchfield, New Hampshire 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 Litchfield, New Hampshire population pyramid, which represents the Litchfield town 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 Litchfield, New Hampshire, is 28.2.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Litchfield, New Hampshire, is 21.3.
  • Total dependency ratio for Litchfield, New Hampshire is 49.5.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Litchfield, New Hampshire is 4.7.
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 Litchfield town population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Litchfield town for the selected age group is shown in the following column.
  • Population (Female): The female population in the Litchfield town for the selected age group is shown in the following column.
  • Total Population: The total population of the Litchfield town 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 Litchfield town 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.

Explore related topics

Litchfield, New Hampshire Demographics Litchfield, New Hampshire Population

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Collection 5 Resources