Douglas is a town in Marshall County, Alabama, United States.

Douglas, a part of the Huntsville–Decatur Combined Statistical Area, had a population of 761 as of the 2020 census.

[1] Douglas sits at 940 feet (290 m) above sea level atop the southwest end of Sand Mountain, within the watershed of the Locust Fork of the Black Warrior River, which passes 5 miles (8 km) to the southwest of the town.

There were 231 housing units at an average density of 74.5 per square mile (28.8/km2).

24.9% of all households were made up of individuals, and 12.2% had someone living alone who was 65 years of age or older.