In 2017, Duncanville, TX had a population of 39.6k people with a median age of 36.5 and a median household income of $53,222. Between 2016 and 2017 the population of Duncanville, TX grew from 39,599 to 39,636, a 0.0934% increase and its median household income grew from $51,545 to $53,222, a 3.25% increase.
The population of Duncanville, TX is 37.5% Hispanic or Latino, 35.4% Black or African American Alone, and 25.4% White Alone. N/A% of the people in Duncanville, TX speak a non-English language, and 92.2% are U.S. citizens.
The median property value in Duncanville, TX is $128,100, and the homeownership rate is 64.7%. Most people in Duncanville, TX commute by Drove Alone, and the average commute time is 27.3 minutes. The average car ownership in Duncanville, TX is 2 cars per household.