Stephens County, Oklahoma Population 2024

44,412

Stephens County, Oklahoma's estimated 2024 population is 44,412 with a growth rate of 0.9% in the past year according to the most recent United States census data. Stephens County, Oklahoma is the 22nd largest county in Oklahoma. The 2010 population was 45,105 and has seen a growth of -1.54% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202946,4023980.87%
202846,0043980.87%
202745,6063980.88%
202645,2083980.89%
202544,8103980.9%
202444,4123980.9%
202344,0143980.91%
202243,6165061.17%
202143,1102880.67%
202042,822-436-1.01%
201943,258270.06%
201843,231-143-0.33%
201743,374-670-1.52%
201644,044-560-1.26%
201544,604140.03%
201444,590-410-0.91%
201345,000990.22%
201244,901-214-0.47%
201145,115100.02%
201045,10500%
199042,299-1,120-2.58%
198043,4197,51720.94%
197035,902-2,088-5.5%
196037,9903,91911.5%
195034,0712,9819.59%
194031,090-1,979-5.98%
193033,0698,37733.93%
192024,6922,44010.97%
191022,2522,10410.44%
190020,148-26,254-56.58%
2024 Growth Rate
0.9% (398)
County Website
Stephens County
County Seat
Duncan
2020 Population
42,822
Area
870 mi²
Density
51 people/mi²
Growth Since 2020
3.71% (1,590)
Founded
1907

Population by Race

Race
Population
Percentage (of total)
White34,90180.58%
Two or more races4,94711.42%
Native American1,4603.37%
Other race1,1032.55%
Black or African American6751.56%
Asian2040.47%
Native Hawaiian or Pacific Islander240.06%

White

Two or more races

Native American

Other race

Black or African American

Asian

Native Hawaiian or Pacific Islander

Stephens County, Oklahoma Population by Race

Stephens County, Oklahoma Population Pyramid 2024

Stephens County, Oklahoma Median Age

40.9

Total

39.7

Male

42.2

Female

Stephens County, Oklahoma Adults

There are 33,338 adults, (8,833 of whom are seniors) in Stephens County, Oklahoma.

Stephens County, Oklahoma Age Dependency

76.8

Age Dependency Ratio

36

Old Age Dependency Ratio

40.7

Child Dependency Ratio

Stephens County, Oklahoma Sex Ratio

Female22,11951.07%
Male21,19548.93%

Stephens County, Oklahoma Population by Age

Stephens County, Oklahoma Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All17,2282.4874.525.5
Married9,1853.0385.414.6
Non Family5,5581.265.234.8
Female1,8673.3551.848.2
Male6183.1663.636.4

3

Average Family Size

2.48

Average Household Size

74.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Stephens County, Oklahoma Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade2,4658.18%
Associates Degree1,5985.3%
Bachelors Degree3,89312.92%
Graduate Degree1,9826.58%
High School Graduate12,28940.77%
Less Than 9th Grade1,0603.52%
Some College6,85622.74%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Stephens County, Oklahoma Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White24,68622,5104,993
2+ Races2,6952,139554
Hispanic1,8771,090228
Native American945850148
Other Race68129536
Black41828636
Asian19117631
Islander17140

The highest rate of high school graduation is among asian people with a rate of 92.15%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 20.56%.

Stephens County, Oklahoma Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$48,555$61,875$43,750
Graduate Degree$71,885$127,778$62,164
High School Graduate$35,066$46,112$25,420
Less Than 9th Grade$35,378$40,889$19,507
Overall$41,863$53,033$32,310
Some College$43,558$60,406$32,684

$41,863

Average Earnings

$53,033

Average Male

$32,310

Average Female

Stephens County, Oklahoma Earnings by Educational Attainment

Stephens County, Oklahoma Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Stephens County, Oklahoma Language

94.8% of Stephens County, Oklahoma residents speak only English, while 5.2% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.25% of the population.

Stephens County, Oklahoma Language

Stephens County, Oklahoma Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White33,3145,48316.46%
Multiple4,8281,01421%
Hispanic3,60473820.48%
Native1,42625217.67%
Other1,10324121.85%
Asian20014271%
Black6169415.26%
Islander24312.5%

17.53%

Overall Poverty Rate

15.41%

Male Poverty Rate

19.54%

Female Poverty Rate

Poverty in Stephens County, Oklahoma

The race most likely to be in poverty in Stephens County, Oklahoma is Asian, with 71% below the poverty level.

The race least likely to be in poverty in Stephens County, Oklahoma is Islander, with 12.5% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.2%. Among those working part-time, it was 21.47%, and for those that did not work, the poverty rate was 23.34%.

Stephens County, Oklahoma Poverty

rate

Rate
Poverty
Less Than 9th Grade28.19%
High School17.71%
Some College12.77%
Bachelors or Greater3.33%

Stephens County, Oklahoma Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed52.11%
Male Unemployed15.6%
Female Employed11.03%
Male Employed7.78%

Stephens County, Oklahoma Poverty Rate by Employment Status and Sex

Stephens County, Oklahoma Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$75,591$100,298
Households$60,236$83,122
Married Families$88,119$-999,999,999
Non Families$30,532$43,504

mean

median

Income by Household Type

Stephens County, Oklahoma Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

55.6%

Overall Marriage Rate

58.2%

Male Marriage Rate

53.2%

Female Marriage Rate

Stephens County, Oklahoma Married by Age and Sex

male

female

Stephens 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.

Stephens County, Oklahoma Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Stephens County, Oklahoma Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,162

Number of Veterans

2,837

Male Veterans

325

Female Veterans

War
Veterans
Vietnam1,232
Second Gulf War831
First Gulf War785
Korea68
World War II48

Stephens County, Oklahoma Veterans by War

count

Age Group
Veterans
35 to 54921
75+866
65 to 74691
55 to 64486
18 to 34198

Stephens County, Oklahoma Veterans by Age

count

Name
Veterans
% of Total
White2,7539.99%
2+ Races2497.91%
Hispanic1516.66%
Black6311.78%
Native American585.48%
Other Race334.2%
Asian42.09%
Islander216.67%

Stephens County, Oklahoma Veterans by Race

Stephens County, Oklahoma Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

11.11%

Veteran Poverty Rate

47.73%

Veteran Disability Rate

Stephens County, Oklahoma Veterans by Education

LaborForceParticipation

54.8%

Labor Force Participation

51.8%

Employment Rate

5.3%

Unemployment Rate

Stephens County, Oklahoma Employment by Age

LaborForceParticipation

Stephens County, Oklahoma Employment by Race

LaborForceParticipation

Stephens 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

66.14%

Born in Stephens County, Oklahoma

97.35%

Native Born

2.65%

Foreign Born

1.45%

Non Citizen

1.2%

Naturalized

Place of Birth

97.35% of Stephens County, Oklahoma residents were born in the United States, with 66.14% having been born in Oklahoma. 1.45% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Stephens County, Oklahoma Place of Birth

Sources