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Oklahoma City, OK Population by Age

The median age in Oklahoma City, OK is 34.9, as per 2021 ACS 5-Year Estimates. Of the total population, 21.38% were under the age of 15, 21.01% aged 15 to 29, 44.86% aged 30 to 64, 11.47% aged 65 to 84, and 1.28% were 85 years of age and older.
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By Neilsberg Research
Updated Sep 17, 2023

Oklahoma City, OK population age distribution

A complete breakdown of Oklahoma City'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 47,548 7.06%
5 to 9 years 47,930 7.12%
10 to 14 years 48,450 7.2%
15 to 19 years 43,170 6.41%
20 to 24 years 44,499 6.61%
25 to 29 years 53,788 7.99%
30 to 34 years 52,621 7.82%
35 to 39 years 49,991 7.43%
40 to 44 years 43,298 6.43%
45 to 49 years 39,837 5.92%
50 to 54 years 38,244 5.68%
55 to 59 years 39,912 5.93%
60 to 64 years 38,111 5.66%
65 to 69 years 29,099 4.32%
70 to 74 years 24,037 3.57%
75 to 79 years 14,238 2.12%
80 to 84 years 9,810 1.46%
85 years and over 8,600 1.28%
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TABLE OF CONTENTS

Oklahoma City, OK population by age group

Key stats
231,597
Population under 25 years
199,698
Population aged 25-44
156,104
Population aged 45-64
85,784
Population aged 65+

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The graph shows Oklahoma City's population by age group, with age group on x-axis and the respective age group's percent of the total population on y-axis
Oklahoma City, OK population by age group. The largest age group was 25-29 years with a poulation of 53,788 (7.99% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

The largest age group in Oklahoma City, OK was for the group of age 25-29 years with a population of 53,788 (7.99%), according to the 2021 American Community Survey.

At the same time, the smallest age group in Oklahoma City, OK was the 85+ years with a population of 8,600 (1.28%).

Oklahoma City, OK population by age cohort

To better understand the age distribution of Oklahoma City, OK'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
The pie chart shows Oklahoma City's population divided into segments, with each segment representing an age cohort. The area of each segment is in the same proportion of a circle as the population of the cohort is of the total population.
Oklahoma City, OK population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). The largest age group was 18 - 64 years with a poulation of 416,264 (61.84% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

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

Age Group Population % of Total Population
Under 18 years 171,135 25.42%
18 to 64 years 416,264 61.84%
85 years and over 85,784 12.74%
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Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:

  • Oklahoma City's population under 18 was 25.42%, compared to the 22.51% nationwide.
  • Oklahoma City's working population (between 18 and 64) was 61.84%, compared to 61.45% nationwide.
  • Oklahoma City's elderly or the senior population (over 65 age) was 12.74% as compared to 16.04% nationwide.

Oklahoma City, OK population pyramid

Population pyramid for Oklahoma City, OK 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 Oklahoma City's population pyramid:

  • Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Oklahoma City, OK, is 32.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Oklahoma City, OK, is 19.3.
  • Total dependency ratio for Oklahoma City, OK is 51.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Oklahoma City, OK is 5.2.
The graph shows Oklahoma City's population across different age group and gender, with population on x-axis and population y-axis. The male population is plotted on the left in blue color whereas the female population is plotted on the right in pink color.
Oklahoma City, OK population pyramid i.e. Oklahoma City population distrubution across age and gender. Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Here's the Oklahoma City, OK's male and female population across different age groups:

Age Group Population(Male) Population(Female) Total Population
Under 5 years 24,194 23,354 47,548
5 to 9 years 24,480 23,450 47,930
10 to 14 years 24,840 23,610 48,450
15 to 19 years 22,270 20,900 43,170
20 to 24 years 22,348 22,151 44,499
25 to 29 years 26,966 26,822 53,788
30 to 34 years 26,366 26,255 52,621
35 to 39 years 25,630 24,361 49,991
40 to 44 years 21,763 21,535 43,298
45 to 49 years 19,887 19,950 39,837
50 to 54 years 19,008 19,236 38,244
55 to 59 years 19,671 20,241 39,912
60 to 64 years 18,392 19,719 38,111
65 to 69 years 13,699 15,400 29,099
70 to 74 years 11,207 12,830 24,037
75 to 79 years 6,296 7,942 14,238
80 to 84 years 4,027 5,783 9,810
85 years and over 2,740 5,860 8,600
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Things to know

What is the population of Oklahoma City, OK under 18?

Oklahoma City's population under the age of 18 is 171,135, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 25.42% of the total resident population of Oklahoma City, OK.

What is the aging population in Oklahoma City, OK?

Oklahoma City's population aged 65 years and above was 85,784. As per the U.S. Census Bureau's American Community Survey, this population is 12.74% of the entire population.

References

Datasets

Oklahoma City, OK Age Group Population Dataset: A complete breakdown of Oklahoma City age demographics from 0 to 85 years, distributed across 18 age groups
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

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

Key observations

The largest age group in Oklahoma City, OK was for the group of age 25-29 years with a population of 53,788 (7.99%), according to the 2021 American Community Survey. At the same time, the smallest age group in Oklahoma City, OK was the 85+ years with a population of 8,600 (1.28%). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Oklahoma City population by age group

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Oklahoma City is shown in this column.
  • % of Total Population: This column displays the population of each age group as a proportion of Oklahoma City 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 Oklahoma City Population by Age. You can refer the same here

Oklahoma City, OK Age Cohorts Dataset: Children, Working Adults, and Seniors in Oklahoma City - Population and Percentage Analysis
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the Oklahoma City 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 Oklahoma City. 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 $b3_v1 with a poulation of $b3_v2 ($b3_v3 of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Oklahoma City population by age cohort

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Oklahoma City population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
  • Population: The population for the age cohort in Oklahoma City is shown in the following column.
  • Percent of Total Population: The population as a percent of total population of the Oklahoma City 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 Oklahoma City Population by Age. You can refer the same here

Oklahoma City, OK Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis
ACS
Free
Neilsberg
CSV, JSON
2017-2021
CC BY 4.0
About this dataset

Context

The dataset tabulates the data for the Oklahoma City, OK population pyramid, which represents the Oklahoma City population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey 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 Oklahoma City, OK, is 32.5.
  • Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Oklahoma City, OK, is 19.3.
  • Total dependency ratio for Oklahoma City, OK is 51.8.
  • Potential support ratio, which is the number of youth (working age population) per elderly, for Oklahoma City, OK is 5.2.

Oklahoma City population pyramid

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2017-2021 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 Oklahoma City population analysis. Total expected values are 18 and are define above in the age groups section.
  • Population (Male): The male population in the Oklahoma City for the selected age group is shown in the following column.
  • Population (Female): The female population in the Oklahoma City for the selected age group is shown in the following column.
  • Total Population: The total population of the Oklahoma City 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 Oklahoma City Population by Age. You can refer the same here

Explore related topics

Oklahoma City, OK Demographics Oklahoma City, OK Population

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About the author

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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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Collection 5 Resources