Follansbee is a city in Brooke County, West Virginia, United States, located along the Ohio River. It is part of the Weirton–Steubenville, West Virginia-OH Metropolitan Statistical Area. The population was 3,115 at the 2000 census.
Follansbee is located at 40°19′59″N 80°35′39″W / 40.33306°N 80.59417°W / 40.33306; -80.59417 (40.332919, -80.594048).
According to the United States Census Bureau, the city has a total area of 2.1 square miles (5.4 km²), of which, 1.8 square miles (4.6 km²) of it is land and 0.3 square miles (0.8 km²) of it (15.31%) is water.