Oklahoma County, Oklahoma Population 2021

Oklahoma County, Oklahoma's estimated population is 811,116 with a growth rate of 0.85% in the past year according to the most recent United States census data. Oklahoma County, Oklahoma is the null largest county in Oklahoma. The 2010 Population was 720,762 and has seen a growth of 12.54% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
2021811,1166,8410.85%
2020804,2756,8410.86%
2019797,4346,8410.87%
2018790,5934,5250.58%
2017786,0681,4570.19%
2016784,6117,2380.93%
2015777,37310,4911.37%
2014766,88210,6951.41%
2013756,18712,7841.72%
2012743,40312,5951.72%
2011730,80810,0461.39%
2010720,762121,15120.20%
1990599,61130,6785.39%
1980568,93342,1288.00%
1970526,80587,29919.86%
1960439,506114,15435.09%
1950325,35281,19333.25%
1940244,15922,42110.11%
1930221,738105,43190.65%
1920116,30731,07536.46%
191085,23229,38352.61%
190055,84929,934115.51%
189025,91514,173120.70%
188011,7420.00%
2021 Growth Rate
0.85%
County Website
Founded
1890
County Seat
2010 Population
720,762
Growth Since 2010
12.54%
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Oklahoma County, Oklahoma Population Growth

Population by Race

Race Population Percentage
White539,02968.47%
Black or African American117,83614.97%
Two or More Races51,4926.54%
Some Other Race28,6833.64%
Asian26,5733.38%
American Indian and Alaska Native22,7962.90%
Native Hawaiian and Other Pacific Islander8070.10%
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Oklahoma County, Oklahoma Population By Race

Oklahoma County, Oklahoma Population Pyramid 2021

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Oklahoma County, Oklahoma Median Age

34.6


Total

33.5


Male

35.7


Female

Oklahoma County, Oklahoma Adults

There are 585,760 adults, (105,127 of whom are seniors) in Oklahoma County, Oklahoma.

Oklahoma County, Oklahoma Age Dependency

63.8

Age Dependency Ratio

21.9

Old Age Dependency Ratio

41.9

Child Dependency Ratio

Oklahoma County, Oklahoma Sex Ratio

Mujer

401,863

51.05%

Masculino

385,353

48.95%

Oklahoma County, Oklahoma Population by Age

Oklahoma County, Oklahoma Renter vs Owner Occupied by Household Type

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Oklahoma County, Oklahoma Household Types

Type Owner Renter
Married77.4%22.6%
All58.9%41.1%
Masculino51.1%48.9%
Non Family45.9%54.1%
Mujer39.8%60.2%

58.9%

Rate of Home Ownership

Oklahoma County, Oklahoma Households and Families

Type Count Average Size Owned
All301,5702.5658.9
Married129,7393.377.4
Non Family115,2241.2745.9
Mujer41,0653.4939.8
Masculino15,5423.4451.1

3.26

Average Family Size

2.56

Average Household Size

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Oklahoma County, Oklahoma Households by Type

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Education Attained Count Percentage
Less Than 9th Grade26,8795.23%
9th to 12th Grade37,9057.38%
High School Graduate131,92025.67%
Some College117,24822.81%
Associates Degree35,5756.92%
Bachelors Degree103,85620.21%
Graduate Degree60,53911.78%
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Oklahoma County, Oklahoma Educational Attainment by Sex (over 25)

Oklahoma County, Oklahoma Educational Attainment by Race

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Race Total High School Bachelors
White322,875301,221123,501
Black73,45065,92314,974
Hispanic64,65235,6797,141
2+ Races21,85819,7067,044
Asian18,69815,5688,584
Other Race15,1618,1851,451
Native American14,61612,7833,524
Islander448429117

The highest rate of high school graduation is among islander people with a rate of 95.76%.

The highest rate of bachelors degrees is among asian people with a rate of 45.91%.

Oklahoma County, Oklahoma Educational Attainment by Race

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Name Average Masculino Mujer
Overall$37,202$43,202$31,294
Less Than 9th Grade$23,581$27,960$16,712
High School Graduate$28,383$32,819$23,480
Some College$35,016$41,168$30,420
Bachelors Degree$50,304$63,421$40,500
Graduate Degree$66,174$85,460$53,891

$37,202

Average Earnings

$43,202

Average Male

$31,294

Average Female

Oklahoma County, Oklahoma Earnings by Educational Attainment

Oklahoma County, Oklahoma Language by Age

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Oklahoma County, Oklahoma Language

82.63% of Oklahoma County, Oklahoma residents speak only English, while 17.37% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 13.16% of the population.

Oklahoma County, Oklahoma Language

Oklahoma County, Oklahoma Poverty by Race

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Name Total In Poverty Poverty Rate
White431,84842,1909.77%
Hispanic135,00733,88525.10%
Black114,66231,54127.51%
Multiple50,58611,27622.29%
Other28,3466,85824.19%
Native22,0314,35419.76%
Asian26,3062,95411.23%
Islander78028836.92%

15.96%

Overall Poverty Rate

14.51%

Male Poverty Rate

17.34%

Female Poverty Rate

Poverty in Oklahoma County, Oklahoma

The race most likely to be in poverty in Oklahoma County, Oklahoma is Islander, with 36.92% below the poverty level.

The race least likely to be in poverty in Oklahoma County, Oklahoma is White, with 9.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.68%. Among those working part-time, it was 20.44%, and for those that did not work, the poverty rate was 23.02%.

Oklahoma County, Oklahoma Poverty

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Name Poverty
Less Than 9th Grade25.76%
High School17.05%
Some College10.80%
Bachelors or Greater4.10%

Oklahoma County, Oklahoma Poverty Rate by Education

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Name Poverty
Female Unemployed39.78%
Male Unemployed28.90%
Female Employed9.21%
Male Employed6.48%

Oklahoma County, Oklahoma Poverty Rate by Employment Status and Sex

Oklahoma County, Oklahoma Income by Household Type

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Name Median Mean
Households$54,520$79,865
Families$68,790$96,915
Married Families$86,712$117,649
Non Families$36,219$49,509
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Income by Household Type

Oklahoma County, Oklahoma Marital Status

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Marriage Rates

45.6%

Overall Marriage Rate

47.0%

Male Marriage Rate

44.2%

Female Marriage Rate

Oklahoma County, Oklahoma Married by Age and Sex

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Oklahoma County, Oklahoma Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Oklahoma County, Oklahoma Marital Status by Race

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Oklahoma County, Oklahoma Marital Status

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51,483

Number of Veterans

45,568

Male Veterans

5,915

Female Veterans

War Veterans
Vietnam18,429
Second Gulf War13,496
First Gulf War12,856
Korea3,709
World War II1,418

Oklahoma County, Oklahoma Veterans by War

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Age Group Veterans
35 to 5413,162
65 to 7413,034
55 to 649,874
75+9,652
18 to 345,761

Oklahoma County, Oklahoma Veterans by Age

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Name Veterans % of Total
White39,7959.67%
Black7,6208.95%
Hispanic2,4443.05%
2+ Races1,6275.85%
Native American1,5459.06%
Other Race4802.62%
Asian3701.76%
Islander468.16%

Oklahoma County, Oklahoma Veterans by Race

Oklahoma County, Oklahoma Veterans by Education

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8.07%

Veteran Poverty Rate

31.22%

Veteran Disability Rate

Oklahoma County, Oklahoma Veterans by Education

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65.5%

Labor Force Participation

61.9%

Employment Rate

4.5%

Unemployment Rate

Oklahoma County, Oklahoma Employment by Age

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Oklahoma County, Oklahoma Employment by Race

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Oklahoma County, Oklahoma Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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58.33%

Born in Oklahoma County, Oklahoma

89.74%

Native Born

10.26%

Foreign Born

6.76%

Non Citizen

3.50%

Naturalized

Place of Birth

89.74% of Oklahoma County, Oklahoma residents were born in the United States, with 58.33% having been born in Oklahoma. 6.76% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Oklahoma County, Oklahoma Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources