Duncanville Real Estate
Duncanville is located in Texas. Duncanville, Texas has a population of 39,702. Duncanville is more family-centric than the surrounding county with 32% of the households containing married families with children. The county average for households married with children is 32%.
The median household income in Duncanville, TX is $46,978. The median household income for the surrounding county is $48,919 compared to the national median of $50,013. The median age of people living in Duncanville is 37 years old.
The average high temperature in July is 96 degrees, with an average low temperature in January of 35 degrees. The average rainfall is approximately 38 inches per year.