Duncan, OK
Population 22,872 · Oklahoma
About Duncan, OK
Duncan is a mid-sized city located in Oklahoma with a population of 22,872 residents according to the latest US Census Bureau American Community Survey data. The median household income is $57,020 per year, which is 24% below the national median of $75,149. The median age of 40 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in Duncan features a median home value of $125,800, which is 49% below the national median of $244,900. This makes Duncan one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $872, 25% below the national average of $1,163/month. Of the 11,089 total housing units, 68% are owner-occupied (6,325 units) and 32% are renter-occupied (3,008 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Duncan shows an unemployment rate of 6.1%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 20.4%, above the national average of 12.4%. Workers in Duncan have an average one-way commute time of 20.5 minutes.
Education & Demographics
19.5% of Duncan residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 8.9% White, 9.2% Hispanic or Latino, 0.4% Black or African American, and 1.5% Asian residents, with 3.5% of the population being foreign-born.
How Duncan Ranks in Oklahoma
Cost of Living in Duncan, OK
Compared to national averages, Duncan has a median household income of $57,020 (24% below the national median of $75,149). Home values average $125,800, which is 49% below the national median. Monthly rent at $872 is 25% below the US average of $1,163. Within Oklahoma, Duncan's income is 1% above the state average of $56,382, and home values are 5% above the state median of $119,992.
Why Live in Duncan, OK?
Duncan offers affordable housing with a median home value of $125,800, below the US average of $244,900, and rent that’s lower than the national average at $872/month, and short commute times averaging just 20.5 minutes.
Potential considerations include median household income ($57,020) that falls below the national average. However, Duncan’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Duncan has a population of 22,872 with a median age of 40 years. Compare Duncan with other cities to see how it stacks up, or explore all cities in Oklahoma.
Similar Cities Near Duncan
Cities in Oklahoma with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Sapulpa | 22,268 | $61,644 | $158,300 | Compare |
| Del City | 21,561 | $48,895 | $112,800 | Compare |
| Ponca City | 24,377 | $55,270 | $127,500 | Compare |
| Mustang | 21,290 | $88,262 | $227,800 | Compare |
| Ardmore | 24,757 | $52,954 | $158,800 | Compare |
| Yukon | 24,802 | $76,408 | $185,800 | Compare |
| Bethany | 20,606 | $55,063 | $161,500 | Compare |
| Sand Springs | 19,973 | $73,400 | $186,700 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Oklahoma
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Duncan With Other Cities
Frequently Asked Questions about Duncan
What is the population of Duncan, OK?
The population of Duncan, OK is 22,872 according to the latest US Census Bureau American Community Survey estimates. This makes it a mid-sized city in Oklahoma.
What is the median household income in Duncan?
The median household income in Duncan, OK is $57,020 per year, which is 24% below the national median of $75,149.
What is the median home value in Duncan?
The median home value in Duncan, OK is $125,800, which is 49% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Duncan?
The median monthly rent in Duncan, OK is $872, which is 25% below the national average of $1,163/month.
What is the unemployment rate in Duncan?
The unemployment rate in Duncan, OK is 6.1%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Duncan, OK a good place to live?
Duncan offers a moderate cost of living, affordable housing, and growing employment opportunities. With a population of 22,872 and a median age of 40, the city appeals to a broad range of residents.
How educated is Duncan, OK?
19.5% of residents in Duncan aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Duncan?
Key cost-of-living indicators for Duncan, OK: median home value is $125,800 (49% below national), median rent is $872/month, and median household income is $57,020. The home-value-to-income ratio is 2.2x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Duncan?
The poverty rate in Duncan, OK is 20.4%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Duncan, OK?
Duncan's population is 8.9% White, 9.2% Hispanic or Latino, 0.4% Black or African American, 1.5% Asian, and 2.3% two or more races. 3.5% of residents are foreign-born.