In 2017, Duncan, OK had a population of 44.3k people with a median age of 40.5 and a median household income of $44,805. Between 2016 and 2017 the population of Duncan, OK declined from 44,631 to 44,293, a -0.757% decrease and its median household income grew from $43,493 to $44,805, a 3.02% increase.
The population of Duncan, OK is 80.9% White Alone, 7.24% Hispanic or Latino, and 5.13% American Indian & Alaska Native Alone. N/A% of the people in Duncan, OK speak a non-English language, and 98.2% are U.S. citizens.
The largest universities in Duncan, OK are Red River Technology Center (228 degrees awarded in 2017).
The median property value in Duncan, OK is $104,000, and the homeownership rate is 71.4%. Most people in Duncan, OK commute by Drove Alone, and the average commute time is 19.7 minutes. The average car ownership in Duncan, OK is 2 cars per household.