Duncanville is located in Alabama. Duncanville, Alabama 35456has a population of 4,616. Duncanville 35456 is less family-centric than the surrounding county with 18% households with children. The county percentage for households with children is 27%.
The median household income in Duncanville, Alabama 35456 is $58,814. The median household income for the surrounding county is $57,204 compared to the national median of $66,222. The median age of people living in Duncanville 35456 is 40.6 years.
The average high temperature in July is 91.4 degrees, with an average low temperature in January of 33.46 degrees. The annual precipitation is 52.76.