Somerville is a town in Morgan County, Alabama, United States.

The town was named for Robert M. Summerville, an officer killed in 1814 during the Creek War.

[6] Somerville is located in central Morgan County at 34°28′12″N 86°47′56″W / 34.47000°N 86.79889°W / 34.47000; -86.79889 (34.469961, -86.798782),[7] along Alabama State Route 67, which leads northwest 15 miles (24 km) to Decatur and southeast 18 miles (29 km) to the edge of Baileyton.

There were 160 housing units at an average density of 156.7 per square mile (60.5/km2).

29.7% of all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older.