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)
White38,52572.83%
Two or more races6,02611.39%
Native American4,4868.48%
Black or African American1,4482.74%
Other race1,2932.44%
Asian1,1062.09%
Native Hawaiian or Pacific Islander110.02%

White

Two or more races

Native American

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

39.4

Total

37.5

Male

41.2

Female

Washington County, Oklahoma Adults

There are 40,198 adults, (10,592 of whom are seniors) in Washington County, Oklahoma.

Washington County, Oklahoma Age Dependency

78.7

Age Dependency Ratio

35.8

Old Age Dependency Ratio

42.9

Child Dependency Ratio

Washington County, Oklahoma Sex Ratio

Female26,82250.71%
Male26,07349.29%

Washington County, Oklahoma Population by Age

Washington County, Oklahoma Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All20,5962.5271.828.2
Married9,9553.1585.114.9
Non Family7,1841.1861.638.4
Female2,4833.4152.247.8
Male9743.5761.538.5

3.12

Average Family Size

2.52

Average Household Size

71.8%

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 Grade2,4106.72%
Associates Degree2,5487.1%
Bachelors Degree7,28420.31%
Graduate Degree3,64110.15%
High School Graduate11,92033.23%
Less Than 9th Grade6441.8%
Some College7,42220.69%

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
White27,31325,5008,845
2+ Races3,1182,717690
Native American2,5822,277534
Hispanic1,8481,378525
Black803727245
Asian720613252
Other Race693439145
Islander770

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 35%.

Washington County, Oklahoma Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$60,017$67,401$54,189
Graduate Degree$82,912$86,447$81,094
High School Graduate$30,323$39,609$23,778
Less Than 9th Grade$24,795$33,693$15,481
Overall$42,324$47,404$36,863
Some College$38,309$42,695$34,266

$42,324

Average Earnings

$47,404

Average Male

$36,863

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

93.75% of Washington County, Oklahoma residents speak only English, while 6.25% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.97% of the population.

Washington County, Oklahoma Language

Washington County, Oklahoma Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White36,6024,73712.94%
Multiple5,9101,08318.32%
Native4,38977917.75%
Hispanic3,40566519.53%
Other1,25129123.26%
Asian1,09922020.02%
Black1,27121817.15%

14.63%

Overall Poverty Rate

13.35%

Male Poverty Rate

15.85%

Female Poverty Rate

Poverty in Washington County, Oklahoma

The race most likely to be in poverty in Washington County, Oklahoma is Other, with 23.26% below the poverty level.

The race least likely to be in poverty in Washington County, Oklahoma is White, with 12.94% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.18%. Among those working part-time, it was 17.06%, and for those that did not work, the poverty rate was 21.03%.

Washington County, Oklahoma Poverty

rate

Rate
Poverty
Less Than 9th Grade25.85%
High School17.69%
Some College10.73%
Bachelors or Greater4.26%

Washington County, Oklahoma Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed54.55%
Male Unemployed34.31%
Female Employed8.43%
Male Employed6.31%

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$81,519$104,448
Households$61,205$86,952
Married Families$99,696$122,065
Non Families$33,918$50,664

mean

median

Income by Household Type

Washington County, Oklahoma Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

50.2%

Overall Marriage Rate

51.7%

Male Marriage Rate

48.8%

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 45-54, 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

3,256

Number of Veterans

3,025

Male Veterans

231

Female Veterans

War
Veterans
Vietnam1,283
Second Gulf War805
First Gulf War769
Korea137
World War II8

Washington County, Oklahoma Veterans by War

count

Age Group
Veterans
75+977
65 to 74823
35 to 54768
55 to 64407
18 to 34281

Washington County, Oklahoma Veterans by Age

count

Name
Veterans
% of Total
White2,8009.13%
Hispanic1838.13%
Native American1785.7%
2+ Races1634.46%
Other Race414.69%
Black373.54%
Asian374.67%

Washington County, Oklahoma Veterans by Race

Washington County, Oklahoma Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.02%

Veteran Poverty Rate

33.98%

Veteran Disability Rate

Washington County, Oklahoma Veterans by Education

LaborForceParticipation

57.5%

Labor Force Participation

55.2%

Employment Rate

3.9%

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

58.72%

Born in Washington County, Oklahoma

96.3%

Native Born

3.7%

Foreign Born

2.02%

Non Citizen

1.68%

Naturalized

Place of Birth

96.3% of Washington County, Oklahoma residents were born in the United States, with 58.72% having been born in Oklahoma. 2.02% 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