Oklahoma County, OK Population

The population of Oklahoma County is 790,938, according to the U.S. Census Bureau ACS estimates.
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Updated Jun 23, 2023
Overview
790,938
Total Population
35.1
Median age
50.84%
Female population %
96.7:100
Gender ratio (M:F)
25-29 years
Largest age group
54.6
Total dependency ratio
White
Largest racial group
142,467
Hispanic population

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

Age

Oklahoma County's population is young compared to the rest of the country:

  • The median age in Oklahoma County is 35.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
  • Oklahoma County's population under 18 was 25.64%, compared to the 22.51% nationwide.
  • Oklahoma County's elderly or the senior population (over 65 age) was 13.71% as compared to 16.04% nationwide.
  • Of the total population in Oklahoma County, 21.59% were under the age of 15, 20.80% aged 15 to 29, 43.90% aged 30 to 64, 12.25% aged 65 to 84, and 1.46% were 85 years of age and older.
The graph shows Oklahoma County'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 County, OK population by age group. The largest age group was 25-29 years with a poulation of 61,203 (7.74% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Oklahoma County, OK population by age ➔

Gender

There are 13,216 more females than males in Oklahoma County:

  • The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.84% females and 49.16% males in Oklahoma County, OK.
  • The Oklahoma County, OK gender ratio is 96.7:100 i.e. 96.7 men to 100 women (0.967).
  • For male population, the largest age group is 25-29 years with a population of 30,247.
  • For the female population, the largest age group is 25-29 years with a population of 30,956.
The grouped bar chart shows Oklahoma County, OK population by age and gender across 18 age groups, defined between the age of 0 and 85 and above. The female population is shown in pink color bar and male population is shown in blue color bar. Age group is plotted on x axis and population on y axis.
California population by gender and age. Largest age group (population): Male # 25-29 years (30,247) | Female # 25-29 years (30,956). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Oklahoma County, OK population by gender ➔

Race / Ethnicity

Oklahoma County's population has become increasingly diverse:

  • Racial distribution of Oklahoma County population: 64.96% are White, 14.90% are Black or African American, 3.09% are American Indian and Alaska Native, 3.27% are Asian, 0.09% are Native Hawaiian and other Pacific Islander, 4.34% are some other race and 9.35% are multiracial.
  • Oklahoma County's racial breakdown clearly shows that there is an absolute majority of White population in the county.
  • By ethnicity, 142,467 is Hispanic or Latino (of any race), and 648,471 (81.99% of the total population) is Non-Hispanic.
  • The largest racial group in Oklahoma County is White with a population of 513,819 (64.96% of the total population).
The bar chart shows Oklahoma County, OK population by race, in percentage. The numbers shown are based on the American Community Survey respondents self identified race. The Hispanic and Latino population is spread across the races identified and not as a separate race category.
Oklahoma County, OK population by race. The largest racial group in Oklahoma County is White with a population of 513,819 (64.96% of the total population). Source: U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates.

Read more about Oklahoma County, OK population by race ➔

Year by year

Oklahoma County's population has not reached its peak yet and is showing a trend of further growth:

  • The peak population was 802,559 in the year 2022
  • From 2000 to 2010, Oklahoma County's population increased by 58,680 (8.86%), as compared to the national growth of 9.63%.
  • From 2010 to 2020, Oklahoma County's population increased by 77,421 (10.74%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
  • Between the year 2000 and 2022, Oklahoma County's population was lowest in year 2000 at 662,099.
The graph shows Oklahoma County's population from 2000 to 2022, with years on x-axis and population on y-axis
Oklahoma County's population from 2000 to 2022. The estimated population at the end of 2022 was 802,559. Source: U.S. Census Bureau (Population Estimates Program)

Read more about Oklahoma County, OK population by year ➔

References

Explore related topics

Oklahoma County, OK Demographics

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