Duncan, Oklahoma Population History 1990 - 2023
Duncan Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2023 | 23,170 | 1,690 | 0.8% |
| 2022 | 22,992 | 1,680 | 1.1% |
| 2021 | 22,745 | 1,688 | 0.7% |
| 2020 | 22,576 | 1,698 | -0.4% |
| 2010 | 23,431 | 1,521 | 0.4% |
| 2000 | 22,501 | 1,411 | 0.1% |
| 1990 | 22,262 | 1,240 | – |
Duncan Population Facts
What is the current population of Duncan?
Based on the latest 2024 data from the US census, the current population of Duncan is 23,170. Duncan, Oklahoma is the 1,690th largest city in the US.
What county is Duncan, Oklahoma in?
Duncan is located entirely in Stephens County.
What is the size of Duncan, Oklahoma in square miles?
Duncan has an area of 43.1 square miles.What was the peak population of Duncan?
The peak population of Duncan was in 2010, when its population was 23,431. In 2010, Duncan was the 1,521st largest city in the US; now its fallen to the 1,690th largest city in the US. Duncan is currently 1.1% smaller than it was in 2010.
How quickly is Duncan growing?
Duncan has grown 2.9% since the 2000. Duncan, Oklahoma's growth is below average. 68% of similarly sized cities are growing faster since 2000.
What is the population density of Duncan, Oklahoma?
Duncan has a population density of 543.5 people per square mile.
Similarly Sized Cities In Oklahoma
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 1300 | Bixby | 30,698 | 126.8% |
| 1436 | Jenks | 27,553 | 184.1% |
| 1488 | Yukon | 26,388 | 25.3% |
| 1592 | Ardmore | 24,847 | 5.0% |
| 1621 | Ponca City | 24,306 | -6.3% |
| 1684 | Mustang | 23,270 | 75.7% |
| 1690 | Duncan | 23,170 | 2.9% |
| 1698 | Sapulpa | 22,981 | 14.0% |
| 1796 | Del City | 21,312 | -3.6% |
| 1866 | Claremore | 20,385 | 28.2% |
| 1867 | Bethany | 20,369 | 0.3% |
| 1873 | Durant | 20,296 | 43.1% |
| 1891 | Sand Springs | 20,075 | 14.2% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 1684 | Mustang, Oklahoma | 23,270 | 75.7% |
| 1685 | Otsego, Minnesota | 23,241 | 257.5% |
| 1686 | Watertown, South Dakota | 23,230 | 14.6% |
| 1687 | Lisle, Illinois | 23,222 | 2.7% |
| 1688 | DeBary, Florida | 23,209 | 48.7% |
| 1689 | Waynesboro, Virginia | 23,182 | 18.2% |
| 1690 | Duncan, Oklahoma | 23,170 | 2.9% |
| 1691 | Freeport, Illinois | 23,136 | -12.3% |
| 1692 | Duarte, California | 23,131 | 7.4% |
| 1693 | Waxhaw, North Carolina | 23,073 | 648.1% |
| 1694 | Oakdale, California | 23,045 | 45.9% |
| 1695 | Columbus, Mississippi | 23,035 | -11.0% |
| 1696 | Albertville, Alabama | 23,031 | 32.1% |
Duncan Demographics
What is the voting age population of Duncan, Oklahoma?
The total voting age population of Duncan, Oklahoma, meaning US citizens 18 or older, is 16,683. The voting age population is 47.1% male and 52.9% female.
What percentage of Duncan, Oklahoma residents are senior citizens?
According to the latest census statistics, 17.9% of the residents of Duncan are 65 or older.
What are the racial demographics of Duncan, Oklahoma?
The racial demographics of Duncan are 79.2% White, 6.8% Other, 5.4% Two or more races, 4.8% American Indian, 2.9% Black, 0.7% Asian and 0.2% Native Hawaiian or Other Pacific Islander. Additionally, 11.4% of the population identifies as Hispanic.
What percentage of Duncan, Oklahoma residents are below the poverty line?
In Duncan, 16.1% of residents have an income below the poverty line, and the child poverty rate is 22.0%. On a per-household basis, 12.6% of families are below the poverty line in Duncan.
What percentage of Duncan, Oklahoma residents are in the labor force?
Among those aged 16 and older, 59.0% of Duncan residents are in the labor force.
What are the education levels among Duncan, Oklahoma residents?
Among the adult population 25 years old and over, 87.5% of Duncan residents have at least a high school degree or equivalent, 18.8% have a bachelor's degree and 5.1% have a graduate or professional degree.
What percentage of Duncan, Oklahoma residents speak a non-English language at home?
Among Duncan residents aged 5 and older, 8.0% of them speak a non-English language at home. Broken down by language: 6.9% of residents speak Spanish at home, 1.0% speak an Indo-European language, and 0.1% speak an Asian language.
Duncan Income & Labor Statistics
What is the unemployment rate in Duncan, Oklahoma?
The unemployment rate in Duncan is 6.1%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Duncan, Oklahoma residents work for the government?
In Duncan, 11.5% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Duncan, Oklahoma?
The median household income in Duncan is $44,404.
Duncan Housing & Rent Statistics
What percentage of housing units are owner-occupied in Duncan, Oklahoma?
In Duncan, 64.6% of housing units are occupied by their owners.
What percentage of housing units are rented in Duncan, Oklahoma?
Renters occupy 35.4% of housing units in Duncan.
What percentage of Duncan, Oklahoma housing units were built before 1940?
Of all the housing units in Duncan, 7.4% of them were build before 1940.
What percentage of Duncan, Oklahoma housing units were built after 2000?
In Duncan, 7.5% of the total housing units were built after the year 2000, which is approximately 830 units.
What is the median monthly rent in Duncan, Oklahoma?
The median gross monthly rent payment for renters in Duncan is $691.
What percentage of households in Duncan, Oklahoma have broadband internet?
In Duncan, 77.7% of households have an active broadband internet connection.