Somerville is a city in Burleson County, Texas, United States. The population was 1,704 at the 2000 census. It is part of the Bryan-College Station metropolitan area. Somerville is 90 miles (140 km) north of Houston.
Somerville is located at 30°20′41″N 96°31′49″W / 30.34472°N 96.53028°W / 30.34472; -96.53028 (30.344616, -96.530335).
According to the United States Census Bureau, the city has a total area of 3.0 square miles (7.7 km²), all of it land.