Duncanville is located in Alabama. Duncanville, Alabama has a population of 3,403. Duncanville is more family-centric than the surrounding county with 31.18% of the households containing married families with children. The county average for households married with children is 30.95%.
The median household income in Duncanville, Alabama is $54,135. The median household income for the surrounding county is $57,508 compared to the national median of $69,021. The median age of people living in Duncanville is 33.7 years.
The average high temperature in July is 91.9 degrees, with an average low temperature in January of 33.3 degrees. The average rainfall is approximately 52.4 inches per year, with 0.1 inches of snow per year.
