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Nueces County, TX Population by Age

The median age in Nueces County, TX is 36.8, as per 2019-2023 ACS 5 -Year Estimates. Of the total population, 19.72% were under the age of 15, 20.87% aged 15 to 29, 43.79% aged 30 to 64, 13.75% aged 65 to 84, and 1.85% were 85 years of age and older.
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By Neilsberg Research
Updated Feb 22, 2025

Nueces County, TX population age distributions

A complete breakdown of Nueces 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 21,877 6.2%
5 to 9 years 24,238 6.87%
10 to 14 years 23,453 6.65%
15 to 19 years 24,768 7.02%
20 to 24 years 24,737 7.01%
25 to 29 years 24,125 6.84%
30 to 34 years 24,313 6.89%
35 to 39 years 24,370 6.91%
40 to 44 years 22,872 6.48%
45 to 49 years 20,935 5.93%
50 to 54 years 20,261 5.74%
55 to 59 years 21,540 6.1%
60 to 64 years 20,260 5.74%
65 to 69 years 18,467 5.23%
70 to 74 years 14,473 4.1%
75 to 79 years 10,129 2.87%
80 to 84 years 5,478 1.55%
85 years and over 6,533 1.85%
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Nueces County, TX population by age group

Key stats
119,073
Population under 25 years
95,680
Population aged 25-44
82,996
Population aged 45-64
55,080
Population aged 65+

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

FIGURE 1

Nueces County, TX population by age group.

The largest age group is 15 to 19 years with a population of 24,768 (7.02% 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 Nueces County, TX was for the group of age 15 to 19 years with a population of 24,768 (7.02%), according to the 2019-2023 American Community Survey.

At the same time, the smallest age group in Nueces County, TX was the 80 to 84 years with a population of 5,478 (1.55%).

Nueces County, TX population by age cohort

To better understand the age distribution of Nueces County, TX'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

Nueces County, TX population by age cohort

The largest age group was 18 to 64 years with a population of 213,311 (60.46% of the total population).

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

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

Age Group Population % of Total Population
Under 18 years 84,438 23.93%
18 to 64 years 213,311 60.46%
65 years and over 55,080 15.61%
Exploring Nueces 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:

  • Nueces County 's population under 18 was 23.93%, compared to the 22.16% nationwide.
  • Nueces County's working population (between 18 and 64) was 60.46%, compared to 61% nationwide.
  • Nueces County's elderly or the senior population (over 65 age) was 15.61% as compared to 16.84% nationwide.

Nueces County, TX population pyramid

Population pyramid for Nueces County, TX 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 Nueces County's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Nueces County, TX, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Nueces County, TX, is 24.1.
  • Total dependency ratio for Nueces County, TX is 54.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Nueces County, TX is 4.1.

FIGURE 3

Nueces County, TX population pyramid

Nueces 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) 2019-2023 5-Year Estimates.
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Nueces County, TX population pyramid

Here's the Nueces County, TX's male and female population across different age groups .

Age Group Population(Male) Population(Female) Total Population
Under 5 years 11,399 10,478 21,877
5 to 9 years 12,871 11,367 24,238
10 to 14 years 11,542 11,911 23,453
15 to 19 years 12,791 11,977 24,768
20 to 24 years 12,484 12,253 24,737
25 to 29 years 12,415 11,710 24,125
30 to 34 years 12,369 11,944 24,313
35 to 39 years 12,187 12,183 24,370
40 to 44 years 11,741 11,131 22,872
45 to 49 years 10,449 10,486 20,935
50 to 54 years 10,047 10,214 20,261
55 to 59 years 11,321 10,219 21,540
60 to 64 years 9,108 11,152 20,260
65 to 69 years 9,000 9,467 18,467
70 to 74 years 6,739 7,734 14,473
75 to 79 years 4,847 5,282 10,129
80 to 84 years 2,121 3,357 5,478
85 years and over 2,164 4,369 6,533
Exploring Nueces County's Diversity? Request Customized Data Now!

Things to know

What is the population of Nueces County, TX under 18?

Nueces County's population under the age of 18 is 84,438, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 23.93% of the total resident population of Nueces County, TX.

What is the aging population in Nueces County, TX?

Nueces County's population aged 65 years and above was 55,080. As per the U.S. Census Bureau's American Community Survey, this population is 15.61% of the entire population.

References

Datasets

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

Key observations

The largest age group in Nueces County, TX was for the group of age 15 to 19 years years with a population of 24,768 (7.02%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Nueces County, TX was the 80 to 84 years years with a population of 5,478 (1.55%). 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 Nueces County is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Nueces 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 Nueces County Population by Age. You can refer the same here

Nueces County, TX Age Cohorts Dataset: Children, Working Adults, and Seniors in Nueces County - 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 Nueces 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 Nueces 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 213,311 (60.46% 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 Nueces County population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Nueces County is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Nueces 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 Nueces County Population by Age. You can refer the same here

Nueces County, TX 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 Nueces County, TX population pyramid, which represents the Nueces County 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 Nueces County, TX, is 30.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Nueces County, TX, is 24.1.
  • Total dependency ratio for Nueces County, TX is 54.6.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Nueces County, TX is 4.1.
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 Nueces County population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Nueces County for the selected age group is shown in the following column.
  • Population (Female): The female population in the Nueces County for the selected age group is shown in the following column.
  • Total Population: The total population of the Nueces 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 Nueces 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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Nueces County, TX Demographics Nueces County, TX Population

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Collection 5 Resources