Duncan, OK

Census Place

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2023 Population

22,872

0.497% 1-year growth

US Senator

James Lankford

Republican Party

US Senator

Markwayne Mullin

Republican Party

2023 Median Age

0.756% 1-year increase

2023 Poverty Rate

20.4%

6.44% 1-year increase

2023 Median Household Income

$57,020

3.37% 1-year growth

2023 Median Property Value

$125,800

4.23% 1-year growth

2023 Employed Population

9,452

0.766% 1-year decline

About

In 2023, Duncan, OK had a population of 22.9k people with a median age of 40 and a median household income of $57,020. Between 2022 and 2023 the population of Duncan, OK grew from 22,759 to 22,872, a 0.497% increase and its median household income grew from $55,162 to $57,020, a 3.37% increase.

The 5 largest ethnic groups in Duncan, OK are White (Non-Hispanic) (74.7%), Two+ (Non-Hispanic) (8.11%), Two+ (Hispanic) (4.55%), White (Hispanic) (3.22%), and American Indian & Alaska Native (Non-Hispanic) (3.11%).

None of the households in Duncan, OK reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

97.8% of the residents in Duncan, OK are U.S. citizens.

The largest universities in Duncan, OK are Red River Technology Center (253 degrees awarded in 2022).

In 2023, the median property value in Duncan, OK was $125,800, and the homeownership rate was 67.8%.

Most people in Duncan, OK drove alone to work, and the average commute time was 20.5 minutes. The average car ownership in Duncan, OK was 2 cars per household.

United States Oklahoma Stephens County, OK Duncan, OK South Central Oklahoma Counties--Ardmore, Duncan, Sulphur & Madill Cities PUMA, OK

Population & Diversity

Duncan, OK is home to a population of 22.9k people, from which 97.8% are citizens. As of 2023, 3.52% of Duncan, OK residents were born outside of the country (804 people).

In 2023, there were 9.21 times more White (Non-Hispanic) residents (17.1k people) in Duncan, OK than any other race or ethnicity. There were 1.86k Two+ (Non-Hispanic) and 1.04k Two+ (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

97.8%

2023 Citizenship

97.9%

2022 Citizenship

As of 2023, 97.8% of Duncan, OK residents were US citizens, which is higher than the national average of 93.4%. In 2022, the percentage of US citizens in Duncan, OK was 97.9%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in Duncan, OK compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Duncan, OK

White (Non-Hispanic)
17.1k ± 360
Two+ (Non-Hispanic)
1.86k ± 257
Two+ (Hispanic)
1.04k ± 261

10.9%

Hispanic Population

2.49k people

10.9% of the people in Duncan, OK are hispanic (2.49k people).

The following chart shows the 7 races represented in Duncan, OK as a share of the total population.

Global Diversity

The PUMS dataset is not available at the Place level, so we are showing data for Oklahoma.

Most Common Origin

Mexico
102,193 ± 7,747 people
Vietnam
12,454 ± 2,736 people
India
10,765 ± 2,544 people

In 2022, the most common birthplace for the foreign-born residents of Oklahoma was Mexico, the natal country of 102,193 Oklahoma residents, followed by Vietnam with 12,454 and India with 10,765.

Foreign-Born Population

3.52%

2023 Foreign-Born Population

804 people

3.17%

2022 Foreign-Born Population

721 people

As of 2023, 3.52% of Duncan, OK residents (804 people) were born outside of the United States, which is lower than the national average of 13.8%. In 2022, the percentage of foreign-born citizens in Duncan, OK was 3.17%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Duncan, OK compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
522 ± 111
Gulf War (2001-)
446 ± 151
Gulf War (1990s)
246 ± 92

Duncan, OK has a large population of military personnel who served in Vietnam, 1.17 times greater than any other conflict.

Economy

The economy of Duncan, OK employs 9.45k people. The largest industries in Duncan, OK are Retail Trade (1,486 people), Health Care & Social Assistance (1,416 people), and Manufacturing (877 people), and the highest paying industries are Mining, Quarrying, & Oil & Gas Extraction ($72,705), Agriculture, Forestry, Fishing & Hunting, & Mining ($69,188), and Public Administration ($67,083).

Males in Oklahoma have an average income that is 1.38 times higher than the average income of females, which is $50,245. The income inequality in Oklahoma (measured using the Gini index) is 0.456, which is lower than than the national average.

Employment

Occupations

9.45k

2023 Value

± 606

−0.766%

1 Year decline

± 9%

From 2022 to 2023, employment in Duncan, OK declined at a rate of −0.766%, from 9.53k employees to 9.45k employees.

The most common job groups, by number of people living in Duncan, OK, are Sales & Related Occupations (1,138 people), Construction & Extraction Occupations (858 people), and Management Occupations (857 people). This chart illustrates the share breakdown of the primary jobs held by residents of Duncan, OK.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for false.

This chart shows weekly unemployment insurance claims in Oklahoma (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

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Industries

Employment by Industries

9.45k

2023 Value

± 606

−0.766%

1 Year decline

± 9%

From 2022 to 2023, employment in Duncan, OK declined at a rate of −0.766%, from 9.53k employees to 9.45k employees.

The most common employment sectors for those who live in Duncan, OK, are Retail Trade (1,486 people), Health Care & Social Assistance (1,416 people), and Manufacturing (877 people). This chart shows the share breakdown of the primary industries for residents of Duncan, OK, though some of these residents may live in Duncan, OK and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$45,695

Median earning men ± $2,883

$30,686

Median earning women ± $2,574

The industries with the best median earnings for men in 2023 are Finance & Insurance, & Real Estate & Rental & Leasing ($117,786), Agriculture, Forestry, Fishing & Hunting, & Mining ($72,864), and Public Administration ($71,518).

The industries with the best median earnings for women in 2023 are Public Administration ($66,198), Agriculture, Forestry, Fishing & Hunting, & Mining ($42,634), and Educational Services, & Health Care & Social Assistance ($40,764).

Employment by Industry Sector

Data is only available at the state level. Showing data for Oklahoma.

Y-Axis

2.57%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 1.72M people employed in Oklahoma. This represents a 2.57% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 10%.

The following chart shows monthly employment numbers for each industry sector in Oklahoma.

Civics

In the 2024 presidential election, the popular vote in Oklahoma went to Donald J. Trump with 66.2% of the vote. The runner-up was Kamala Harris (31.9%), followed by Robert Kennedy (1.02%).

James Lankford and Markwayne Mullin are the senators currently representing the state of Oklahoma. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Oklahoma is currently represented by 5 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

Voting results are not available for Duncan, OK. Showing the available data for Oklahoma.

2024 Election Results

Donald J. Trump (66.2%)
Republican Party
Kamala Harris (31.9%)
Democratic Party
Robert Kennedy (1.02%)
Independent Party

In the 2024 presidential election, the popular vote in Oklahoma went to Donald J. Trump with 66.2% of the vote. The runner-up was Kamala Harris (31.9%), followed by Robert Kennedy (1.02%).

The following chart shows the popular vote results in Oklahoma for each registered party from 1976 to 2024.

Senator Elections

US Senators from Oklahoma

Senatorial voting results are only available at the state level. Showing data for Oklahoma.

James Lankford

Senator from Oklahoma

Assumed office on January 3, 2015
Took office following the resignation of Tom Coburn.

Markwayne Mullin

Senator from Oklahoma

Assumed office on January 3, 2023
Took office following the resignation of Jim Inhofe.

James Lankford and Markwayne Mullin are the senators currently representing Oklahoma.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Oklahoma over time, excluding special elections, colored by their political party.

US Representative Elections

US Representatives from Oklahoma

Oklahoma is currently represented by 5 members in the U.S. house.

Members of the House of Representives are elected to 2-year terms, and the following chart shows the how the members for Oklahoma have changed over time starting in 2008.

Education

In 2022, universities in Duncan, OK awarded 253 degrees. The student population of Duncan, OK in 2022 is skewed towards men, with 314 male students and 235 female students.

Most students graduating from Universities in Duncan, OK are White (164 and 64.8%), followed by Hispanic or Latino (30 and 11.9%), Two or More Races (26 and 10.3%), and American Indian or Alaska Native (24 and 9.49%).

The largest universities in Duncan, OK by number of degrees awarded are Red River Technology Center (253 and 100%).

The most popular majors in Duncan, OK are Nursing Assistant & Patient Care Assistant (50 and 19.8%), General Biomedical Sciences (30 and 11.9%), and Medical Assistant (30 and 11.9%).

Admissions & Enrollments

Enrollments by Gender and Races

In 2022 there were 549 students enrolled in Duncan, OK, 57.2% men and 42.8% women.

By race, the largest number of students enrolled was concentrated in White with 381 records, of which 41.5% were women and 58.5% men.

Completions

Concentrations

Most Common

Nursing Assistant & Patient Care Assistant
50 degrees awarded
General Biomedical Sciences
30 degrees awarded
Medical Assistant
30 degrees awarded

In 2022, the most common concentation for 1 to 2 Year Postsecondary Certificate recipients in Duncan, OK was Nursing Assistant & Patient Care Assistant with 50 degrees awarded.

This visualization illustrates the percentage of students graduating with a 1 to 2 Year Postsecondary Certificate from schools in Duncan, OK according to their major.

Universities

Gender

Race

Red River Technology Center

Largest Universities by degrees awarded

253 degrees awarded

In 2022, the institution with the largest number of graduating students was Red River Technology Center with 253 degrees awarded.

Student Diversity

In 2022, 107 men were awarded degrees from institutions in Duncan, OK, which is 0.733 times less than the 146 female students who received degrees in the same year.

In 2022 the most common race/ethnicity group awarded degrees at institutions was White students. These 164 degrees mean that there were 5.47 times more degrees awarded to White students then the next closest race/ethnicity group, Hispanic or Latino, with 30 degrees awarded.

Awarded Degrees over Time

The graph shows the evolution of awarded degrees by degrees. Under the paragraphs, the average number of awarded degrees by university in each degree is shown.

Working Population

Educational Pyramid

Data is only available at the state level. Showing data for Oklahoma.

Measure

In 2022, 0.873% of men over 25 years of age had not completed any academic degree (no schooling), while 0.779% of women were in the same situation.

This visualization shows the gender distribution of the population according to the academic level reached.

Educational Attainment

Data is only available at the state level. Showing data for Oklahoma.

Race

The most common educational levels obtained by the working population in 2022 were High School or Equivalent (965k), Some college (734k), and Bachelors Degree (494k).

This visualization illustrates the percentage distribution of the population according to the highest educational level reached. You can filter the data by race by using the selector above.

Housing & Living

The median property value in Duncan, OK was $125,800 in 2023, which is 0.415 times smaller than the national average of $303,400. Between 2022 and 2023 the median property value increased from $120,700 to $125,800, a 4.23% increase. The homeownership rate in Duncan, OK is 67.8%, which is approximately the same as the national average of 65%.

People in Duncan, OK have an average commute time of 20.5 minutes, and they drove alone to work. Car ownership in Duncan, OK is approximately the same as the national average, with an average of 2 cars per household.

Median household income in Duncan, OK is $57,020. In 2023, the place with the highest median household income in Duncan, OK was Census Tract 2 with a value of $84,917, followed by Census Tract 8 and Census Tract 10, with respective values of $79,732 and $64,412.

Housing

Property

$125,800

Median Property Value 2023

±$8,342

$6,325

Median Property Taxes

±$523

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Duncan, OK the largest share of households pay taxes in the < $800 range.

The chart underneath the paragraph shows the property taxes in Duncan, OK compared to it's parent and neighbor geographies.

Rent vs Own

67.8%

Homeownership

2023

67%

Homeowners with Mortgage

2023

In 2023, 67.8% of the housing units in Duncan, OK were occupied by their owner. This percentage grew from the previous year's rate of 67.7%.

This chart shows the percentage of owner in Duncan, OK compared it's parent and neighboring geographies.

Equity

Income by Location

Use the dropdown to filter by race/ethnicity.

Race/Ethnicity

Highest Median Household Income (Total)

Census Tract 2
Census Tract 8
Census Tract 10

In 2023, the place with the highest Median Household Income (Total) in Duncan, OK was Census Tract 2 with a value of $84,917, followed by Census Tract 8 and Census Tract 10, with respective values of $79,732 and $64,412.

The following map shows all of the places in Duncan, OK colored by their Median Household Income (Total).

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$57,020

Median Household Income

± $3,137

9.33k

Number of Households

± 614

In 2023, the median household income of the 9.33k households in Duncan, OK grew to $57,020 from the previous year's value of $55,162.

The following chart displays the households in Duncan, OK distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

Wage Distribution

The closest comparable wage GINI for Duncan, OK is from Oklahoma.

0.456

2022 Wage GINI in Oklahoma

0.453

2021 Wage GINI in Oklahoma

In 2022, the income inequality in Oklahoma was 0.456 according to the GINI calculation of the wage distribution. Income inequality had a 0.507% growth from 2021 to 2022, which means that wage distribution grew somewhat less even. The GINI for Oklahoma was lower than than the national average of 0.478. In other words, wages are distributed more evenly in Oklahoma in comparison to the national average.

This chart shows the number of workers in Oklahoma across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2023

Drove Alone (77%)
Carpooled (15.2%)
Worked At Home (4.74%)

In 2023, 77% of workers in Duncan, OK drove alone to work, followed by those who carpooled to work (15.2%) and those who worked at home (4.74%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

20.5 minutes

Average Travel Time

Using averages, employees in Duncan, OK have a shorter commute time (20.5 minutes) than the normal US worker (26.6 minutes). Additionally, 4.69% of the workforce in Duncan, OK have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Duncan, OK compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in Duncan, OK distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Duncan, OK have 2 cars.

Poverty

Poverty & Diversity

20.4% of the population for whom poverty status is determined in Duncan, OK (4.57k out of 22.4k people) live below the poverty line, a number that is higher than the national average of 12.4%. The largest demographic living in poverty are Females 25 - 34, followed by Females 18 - 24 and then Females 35 - 44.

The most common racial or ethnic group living below the poverty line in Duncan, OK is White, followed by Two Or More and Hispanic.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals
Florida
4,915 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798. New York has the second highest (5,087), followed by Florida (4,915).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Health

84.4% of the population of Duncan, OK has health coverage, with 32.6% on employee plans, 21.4% on Medicaid, 15.1% on Medicare, 11.9% on non-group plans, and 3.33% on military or VA plans.

Primary care physicians in Stephens County, OK see 2535 patients per year on average, which represents a 5.76% increase from the previous year (2397 patients). Compare this to dentists who see 1659 patients per year, and mental health providers who see 799 patients per year.

Coverage

Patient to Clinician Ratios

Data is only available at the country level. Showing data for Stephens County, OK.

2,535 to 1

Patient to Primary Care Physician Ratio in Stephens County, OK

Primary care physicians in Stephens County, OK see an average of 2,535 patients per year. This represents a 5.76% increase from the previous year (2,397 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in Stephens County, OK in comparison to its neighboring geographies.

Health Care Diversity

In 2023, insured persons according to age ranges were distributed in 24.1% under 18 years, 20% between 18 and 34 years, 36% between 35 and 64 years, and 19.9% over 64 years.

By gender, of the total number of insured persons, 47% were men and 53% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

15.6%

Uninsured

32.6%

Employer Coverage

21.4%

Medicaid

15.1%

Medicare

11.9%

Non-Group

3.33%

Military or VA

Between 2022 and 2023, the percent of uninsured citizens in Duncan, OK declined by 3.45% from 16.2% to 15.6%.

The following chart shows how the percent of uninsured individuals in Duncan, OK changed over time compared with the percent of individuals enrolled in various types of health insurance.

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