Washington County, Oklahoma Population 2024

54,174

Washington County, Oklahoma's estimated 2024 population is 54,174 with a growth rate of 0.87% in the past year according to the most recent United States census data. Washington County, Oklahoma is the 14th largest county in Oklahoma. The 2010 population was 51,071 and has seen a growth of 6.08% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202956,5144680.84%
202856,0464680.84%
202755,5784680.85%
202655,1104680.86%
202554,6424680.86%
202454,1744680.87%
202353,7064680.88%
202253,2383350.63%
202152,9032880.55%
202052,6159501.84%
201951,665-216-0.42%
201851,881-226-0.43%
201752,10780.02%
201652,099-45-0.09%
201552,1441000.19%
201452,0443600.7%
201351,684290.06%
201251,6552770.54%
201151,3783070.6%
201051,07100%
199048,066-47-0.1%
198048,1135,83613.8%
197042,277-70-0.17%
196042,3479,46728.79%
195032,8802,3217.6%
194030,5592,78210.02%
193027,7777752.87%
192027,0029,51854.44%
191017,4844,67136.46%
190012,813-43,701-77.33%
2024 Growth Rate
0.87% (468)
County Website
Washington County
County Seat
Bartlesville
2020 Population
52,615
Area
416 mi²
Density
130 people/mi²
Growth Since 2020
2.96% (1,559)
Founded
1907

Population by Race

Race
Population
Percentage (of total)
White38,68373.57%
Native American5,0859.67%
Two or more races4,9219.36%
Black or African American1,3882.64%
Other race1,3732.61%
Asian1,1202.13%
Native Hawaiian or Pacific Islander90.02%

White

Native American

Two or more races

Black or African American

Other race

Asian

Native Hawaiian or Pacific Islander

Washington County, Oklahoma Population by Race

Washington County, Oklahoma Population Pyramid 2024

Washington County, Oklahoma Median Age

39.7

Total

37.6

Male

41.5

Female

Washington County, Oklahoma Adults

There are 40,064 adults, (10,384 of whom are seniors) in Washington County, Oklahoma.

Washington County, Oklahoma Age Dependency

77.2

Age Dependency Ratio

35

Old Age Dependency Ratio

42.2

Child Dependency Ratio

Washington County, Oklahoma Sex Ratio

Female26,65750.7%
Male25,92249.3%

Washington County, Oklahoma Population by Age

Washington County, Oklahoma Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All20,4042.5372.527.5
Married10,1563.1584.315.7
Non Family7,0961.1962.437.6
Female2,2323.585644
Male9203.5260.739.3

3.14

Average Family Size

2.53

Average Household Size

72.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Washington County, Oklahoma Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,2736.37%
Associates Degree2,5187.06%
Bachelors Degree7,36220.63%
Graduate Degree3,60710.11%
High School Graduate11,52532.29%
Less Than 9th Grade7672.15%
Some College7,63821.4%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Washington County, Oklahoma Educational Attainment by Sex (over 25)

Washington County, Oklahoma Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White27,38825,5078,921
Native American2,8752,560616
2+ Races2,4192,155534
Hispanic1,8011,316451
Black835752232
Other Race752396117
Asian719630354
Islander550

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 49.24%.

Washington County, Oklahoma Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$57,195$68,267$51,114
Graduate Degree$81,274$111,019$77,882
High School Graduate$30,761$37,705$24,228
Less Than 9th Grade$24,816$35,388$17,460
Overall$41,047$46,236$34,782
Some College$35,322$40,035$31,262

$41,047

Average Earnings

$46,236

Average Male

$34,782

Average Female

Washington County, Oklahoma Earnings by Educational Attainment

Washington County, Oklahoma Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Washington County, Oklahoma Language

93.41% of Washington County, Oklahoma residents speak only English, while 6.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.2% of the population.

Washington County, Oklahoma Language

Washington County, Oklahoma Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White36,6714,60712.56%
Native5,00290518.09%
Multiple4,86387117.91%
Hispanic3,36655216.4%
Other1,32226920.35%
Black1,25623318.55%
Asian1,11214112.68%

13.94%

Overall Poverty Rate

12.61%

Male Poverty Rate

15.23%

Female Poverty Rate

Poverty in Washington County, Oklahoma

The race most likely to be in poverty in Washington County, Oklahoma is Other, with 20.35% below the poverty level.

The race least likely to be in poverty in Washington County, Oklahoma is White, with 12.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.88%. Among those working part-time, it was 14.95%, and for those that did not work, the poverty rate was 20.43%.

Washington County, Oklahoma Poverty

rate

Rate
Poverty
Less Than 9th Grade24.59%
High School16.14%
Some College9.32%
Bachelors or Greater4.32%

Washington County, Oklahoma Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed39.93%
Male Unemployed22.44%
Female Employed7.76%
Male Employed5.69%

Washington County, Oklahoma Poverty Rate by Employment Status and Sex

Washington County, Oklahoma Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$77,705$101,991
Households$59,426$84,171
Married Families$94,174$117,168
Non Families$32,427$47,333

mean

median

Income by Household Type

Washington County, Oklahoma Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.3%

Overall Marriage Rate

52.7%

Male Marriage Rate

50.0%

Female Marriage Rate

Washington County, Oklahoma Married by Age and Sex

male

female

Washington 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.

Washington County, Oklahoma Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Washington County, Oklahoma Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,424

Number of Veterans

3,224

Male Veterans

200

Female Veterans

War
Veterans
Vietnam1,291
First Gulf War930
Second Gulf War781
Korea183
World War II8

Washington County, Oklahoma Veterans by War

count

Age Group
Veterans
75+939
35 to 54905
65 to 74832
55 to 64477
18 to 34271

Washington County, Oklahoma Veterans by Age

count

Name
Veterans
% of Total
White2,9679.6%
Hispanic2199.94%
Native American2015.86%
2+ Races1384.71%
Other Race474.9%
Black444.27%
Asian273.54%

Washington County, Oklahoma Veterans by Race

Washington County, Oklahoma Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.26%

Veteran Poverty Rate

31.89%

Veteran Disability Rate

Washington County, Oklahoma Veterans by Education

LaborForceParticipation

57.8%

Labor Force Participation

55.5%

Employment Rate

3.8%

Unemployment Rate

Washington County, Oklahoma Employment by Age

LaborForceParticipation

Washington County, Oklahoma Employment by Race

LaborForceParticipation

Washington County, Oklahoma Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

58.67%

Born in Washington County, Oklahoma

95.91%

Native Born

4.09%

Foreign Born

2.51%

Non Citizen

1.58%

Naturalized

Place of Birth

95.91% of Washington County, Oklahoma residents were born in the United States, with 58.67% having been born in Oklahoma. 2.51% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Washington County, Oklahoma Place of Birth

Sources